| Green |
| Friendly |
| Conscious |
| Bot head? |
| Andes echo |
| EPA prefix |
| Green affix |
| ___-warrior |
| Green piece |
| Coll. course |
| Car starter? |
| Green start? |
| Green: Pref. |
| Nonpolluting |
| System intro |
| Tour starter |
| Green opening |
| Green: Prefix |
| Green" opener |
| Green starter |
| Tour opening? |
| Trendy prefix |
| Logical start? |
| System" prefix |
| Far sound: Sp. |
| Habitat prefix |
| Italian author |
| Natural prefix |
| System lead-in |
| Tourist prefix |
| Type of system |
| Green's prefix |
| Start to tour? |
| Tourism prefix |
| Logical intro? |
| System starter |
| Green, in a way |
| Prefix for type |
| Sphere opening? |
| Prefix with car |
| Green beginning |
| Freak beginning |
| Friendly prefix |
| Green up front? |
| Head of tourism |
| System start-up |
| System startup? |
| Tourism opening |
| Friendly front? |
| Intro to system |
| Start to freak? |
| Tour beginning? |
| It means "green |
| Friendly start? |
| Friendly intro? |
| Italian novelist |
| Cerebral Umberto |
| Lead-in to -cide |
| Prefix for freak |
| Tourism preceder |
| Umberto of Italy |
| Prefix with chic |
| Start to babble? |
| Prefix with tour |
| Friendly opener? |
| Friendly opening |
| Friendly leader? |
| Earth Day prefix |
| Novelist Umberto |
| Prefix for sphere |
| Logical beginning |
| ''Nature'' prefix |
| Baudolino" writer |
| Greenpeace prefix |
| Household: Prefix |
| Prefix with freak |
| Kind of friendly? |
| Prefix for system |
| Prefix with -cide |
| Green, in a sense |
| Earth First prefix |
| House: Comb. form. |
| It can mean "green |
| Prefix for tourist |
| Prefix with region |
| Start for friendly |
| Starter for system |
| Sustainable prefix |
| Prefix for the EPA |
| Prefix with design |
| Prefix with resort |
| Tourism beginning? |
| Friendly beginning |
| Author Umberto ___ |
| Writer Umberto ___ |
| Prefix for tourism |
| Prefix with "hazard |
| __-friendly (green) |
| Borges contemporary |
| Conservation prefix |
| Environmental intro |
| Italian medievalist |
| Lead-in to friendly |
| Prefix for greenies |
| Prefix with climate |
| Prefix with village |
| Semiotician Umberto |
| Green Police" pref. |
| Green living prefix |
| Prefix with "system |
| Prefix with balance |
| Numero Zero" author |
| Habitat: Comb. form |
| Prefix with fiction |
| Environment: Prefix |
| Prefix for friendly |
| Prefix with tourist |
| Baudolino" novelist |
| Prefix with warrior |
| Prefix with 'sphere' |
| Environmental prefix |
| Prefix with -logical |
| Conscious beginning? |
| Famed Italian writer |
| Green product prefix |
| Piedmont-born author |
| Prefix for terrorism |
| Prefix with "tourism |
| Sustainable, briefly |
| Tree-hugger's prefix |
| Antipollution prefix |
| Prefix with consumer |
| Friendly" attachment |
| ___-conscious (green) |
| Bionomics: Comb. form |
| Conservational prefix |
| Earth-friendly opener |
| Popular 90's essayist |
| Prefix for recyclers? |
| Prefix with criticism |
| Prefix with sensitive |
| Prefix with terrorist |
| Nature lover's prefix |
| Household: Comb. form |
| Non-polluter's prefix |
| Prefix with footprint |
| Sustainability prefix |
| Prefix meaning "green |
| Prefix with "friendly |
| Prefix with terrorism |
| Prefix with conscious |
| Earth-friendly prefix |
| ___-bag ("green" tote) |
| Author of "Misreadings |
| Earth-conscious prefix |
| Earth-friendly lead-in |
| Environmentally minded |
| Letters for green jobs |
| Novelist from Piedmont |
| Prefix with car or law |
| Green, in combinations |
| Prefix before friendly |
| Prefix with toxicology |
| Pro-environment prefix |
| Italian author Umberto |
| Prefix with efficiency |
| Prefix with management |
| Italian writer Umberto |
| Budget, in brand names |
| Friendly introduction? |
| 1960's TV western |
| ___ Mode (Prius button) |
| Environment: Comb. form |
| Kind of freak or system |
| Prefix for logy or nomy |
| Prefix for nomy or logy |
| Prefix with car or chic |
| Prefix with law or chic |
| Pro-wind turbine prefix |
| Environmental word form |
| Prefix with car or tour |
| Prefix with catastrophe |
| "Baudolino" author |
| Green" prefix for system |
| Conservationist's prefix |
| Earth-friendly beginning |
| Into renewables, briefly |
| It means "earth-friendly |
| Italian novelist Umberto |
| Prefix with law or label |
| Prefix with tour or type |
| Sphere or system starter |
| Environmentally friendly |
| Baudolino" novelist, 2002 |
| Citizen ___-Drive watches |
| Environmentally concerned |
| Good prefix for Earth Day |
| Modern prefix with design |
| Prefix for system or type |
| Start for type or tourism |
| System or sphere preceder |
| Wharton course for short |
| Baudolino" author Umberto |
| Environmentalist's prefix |
| Environment-related prefix |
| Modern prefix with balance |
| Modern prefix with tourism |
| Modern prefix with village |
| Prefix for logy and nomics |
| Prefix with car or warrior |
| Prefix with law or tourist |
| Il Nome Della Rosa" writer |
| Green" prefix for friendly |
| Modern prefix with warrior |
| Foucault's Pendulum" penman |
| Lead-in with car or tourism |
| Modern prefix with friendly |
| Start for tourism or system |
| System or friendly preceder |
| Best-selling author Umberto |
| Environment-friendly prefix |
| Prefix for system or sphere |
| Foucault's Pendulum" writer |
| The Prague Cemetery" author |
| The Name of the Rose" penner |
| Environmental-related prefix |
| Prefix with car or conscious |
| Prefix with freak or tourist |
| Prefix with warrior and type |
| Pro-sustainability, in lingo |
| Start of a Sierra Club tour? |
| Terrorist or sphere preceder |
| Prefix with sphere or system |
| Prefix with system or sphere |
| Earth-friendly, to begin with |
| Beginning of many green words |
| Author of "Il nome della rosa |
| Lead-in for system or species |
| Prefix for tourism or centric |
| Start to terrorism or tourism |
| Starter for travel or tourism |
| 'The Name of the Rose' writer |
| The Prague Cemetery" novelist |
| A Theory of Semiotics" author |
| Prefix with freak or friendly |
| ''Foucault's Pendulum'' author |
| Apocalypse Postponed" essayist |
| Novelist who taught at Bologna |
| Prefix for "freak" or "tourist |
| Prefix with conscious or freak |
| Prefix with feminist and freak |
| Prefix with logical and sphere |
| Prefix with sphere and tourism |
| Prefix with sphere or disaster |
| Prefix with tourism or warrior |
| Prefix with warrior or tourist |
| The Name of the Rose" novelist |
| Author of "Foucault's Pendulum |
| Author of "The Prague Cemetery |
| ___-warrior ("green" activist) |
| ''The Name of the Rose'' author |
| Travels in Hyperreality" writer |
| Author Umberto who died in 2016 |
| Lead-in to tourism or terrorism |
| Prefix for "system" or "logical |
| Prefix for conscious or culture |
| Prefix for systems and friendly |
| Prefix for tourism or terrorism |
| Prefix with friendly or warrior |
| Prefix with sphere and politics |
| Prefix with tourism or friendly |
| Thinking of the planet, briefly |
| Author of "The Name of the Rose |
| Prefix for "logical" or "sphere |
| Prefix for terrorism or tourism |
| Writer Umberto or system header |
| Environmentally friendly prefix |
| ___-friendly (kind to the Earth) |
| Prefix for "friendly" or "system |
| Prefix for "logical" or "tourism |
| Prefix for Earth-friendly things |
| Prefix on some cleaning products |
| Prefix with aware or catastrophe |
| Prefix with terrorism or tourism |
| Prefix with tourism or terrorism |
| ''Foucault's Pendulum'' novelist |
| Prefix for "system" or "friendly |
| Appropriate prefix for Earth Day |
| Foucault's Pendulum" author, 1988 |
| The Prague Cemetery" author, 2010 |
| Thinking about the planet" prefix |
| Environmentally minded, for short |
| He wrote ''The Name of the Rose'' |
| Prefix with friendly or conscious |
| Prefix with "sphere" or "friendly |
| ___-friendly (good for the Earth) |
| Prefix with footprint or friendly |
| ''Travels in Hyperreality'' author |
| Prefix associated with being green |
| Prefix for the footprint-conscious |
| Prefix with "friendly" or "tourism |
| ___-friendly (environmentally safe) |
| Foucault's Pendulum" writer Umberto |
| Environmentalist's favorite author? |
| Prefix before friendly or terrorism |
| Prefix with "friendly" and "warrior |
| Prefix with consumer or catastrophe |
| ___-warrior (environmental activist) |
| Pref. preferred by the "green police |
| Prefix that suggests "Earth-friendly |
| Prefix with "conscious" or "friendly |
| Prefix with conscious or catastrophe |
| ___-warrior (activist for the Earth) |
| The Island of the Day Before" writer |
| The Name of the Rose" author Umberto |
| How to Travel With a Salmon" essayist |
| Ghostwriter of "The Prague Cemetery"? |
| Prefix before "tourism" or "terrorism |
| ___-conscious (environmentally aware) |
| Prefix on many environmental products |
| ___-Drive, popular light-powered watch |
| ''Foucault's Pendulum'' author Umberto |
| __-friendly (good for the environment) |
| The Island of the Day Before" novelist |
| Turning Back the Clock" author Umberto |
| Italian author of "The Prague Cemetery |
| Novelist who died in Milan in February |
| The Name of the Rose" novelist Umberto |
| ___-conscious (concerned for the Earth) |
| Prefix for responsibly sourced products |
| ''The Island of the Day Before'' author |
| Umberto who wrote "The Name of the Rose |
| Author of "The Island of the Day Before |
| ''The Name of the Rose'' writer Umberto |
| ___-friendly (safe for the environment) |
| Prefix meaning "environmentally friendly |
| Green" prefix with "warrior" or "friendly |
| ___-san (water-conserving toilets and such) |
| The Mysterious Flame of Queen Loana" author |
| Umberto ___ ("The Name of the Rose" author) |
| The Island of the Day Before" author Umberto |
| Prefix for environmentally friendly products |
| Umberto ___, author of "The Name of the Rose |
| ___-friendly (not harmful to the environment) |
| ___-warrior (person who fights for the earth) |
| Earth-friendly prefix for "sphere" or "system |
| How to Travel with a Salmon" essayist Umberto |
| Author of "The Mysterious Flame of Queen Loana |
| Earth-friendly prefix for "tourism" or "sphere |
| Environmental prefix for "friendly" or "system |
| Prefix on many environmentally friendly products |
| ___-Challenge: The Expedition Race" (former USA show) |
| Green prefix that's one letter away from the word that means "that" in Spanish |