Singing

3 clues
Chanting
Obviously happy
Remembrance day quote continues
Similar answers:
Aasin
Aasinapple
Aasinare
Abasing
Abbashitsingle
Abnersingleday
Abrasing
Abridging
Absinth
Absinthe
Absintheminded
Abusinessaffair
Abusing
Abyssinia
Abyssinian
Abyssinianpeople
Abyssinianshare
Abyssinianshepherd
Accusing
Accusingzingers