levity
rebirth
onset
it means ester
fuzzy
capes
Levity means inappropriate behavior or sincerity. It is a six-letter word in the dictionary beginning with L, which can mean unsuitable humor.
No colour means humorous. You're possibly thinking of off-colour humour, which is generally tasteless or racist humour, or blue humour which is vulgar humour, littered with profanity. There is no actual colour associated with general humour.
Ado.
abundance
elusive
radii
educate
rebirth
Alpha
onset
airs
nascent