adj.
1 forced to do sth
VERBS
▪ be , feel
ADVERB
▪ by law ( esp. BrE ), contractually , legally
▪
Parents are ~ by law to send their children to school.
▪ morally
▪
I felt morally ~ to do the best I could for her.
2 grateful
VERBS
▪ be , feel
ADVERB
▪ much
PREPOSITION
▪ for , to
▪
I'm much ~ to you for helping us.