Mystify

4 clues
Stump
Puzzle
Bemuse
Bewilder
Similar answers:
Alhirtmyself
Allbymyself
Allmysons
Allmysuns
Amys
Amyschumer
Amysharon
Amysmart
Amystudents
Antiquemystique
Apparentlymysonthinks
Armysergeant
Armyservicebill
Armysong
Armystrong
Armysurplusstore
Beatify
Beatifypoets
Beautify
Besidemyself