派生词和合成词 帮我回答一下

Question

luck _____ _______ ______
success _____ ______
use_____ ______
act _______ _______ _____
foot _______
brith _____
snow _____
health ____ _____
assist _________
comfort _____
important _____
wonder _____
excite _____
like _____

Answer 1

luck -lucky-luckily-unlucky-unluckily;
success-successful-successfully-succeed ;
use-useful-useless;
act-action-active-actor-actress;
foot-footprint
birth-birthday-birthplace
snow-snowblind-snowwhite
health-healthy-healthily-unhealthy
assist-assistant-assistance
comfort-comfortable
important-importance-unimportant
wonder-wonderful
excite-excited-exciting
like-dislike-unlike

Answer 2

ludy unlucky