yakudatsu
1. to be useful; to be helpful
★ Common
Verb
#39610
1. to be useful; to be helpful
1. If/when useful; If/when it works
1. Don't be useful.; Don't be of service.
1. Have to be useful; Must be of service
1. Don't want to be helpful.; Don't want to be of service.
1. Was apparently useful.; Seemed to have been helpful.
1. Useful as is; Left as is
1. Not helpful.; It's no use.
1. If useful; When useful
1. to be useful; to be helpful