Legalise

2 clues
Legitimise
Make lawful
Similar answers:
Agalega
Alegar
Alegars
Allegation
Allegations
Applegate
Argylegargoyle
Bafflegab
Bootlegalbum
Bootlegally
Bournelegacy
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Circlegame
Cleganebowl
Coliseum
Coliseums
Consolegamers
Delegate
Delegatebalance
Delegated