yakudatsunara
1. If useful; When useful
★ Common
Verb
#102408
1. If useful; When useful
1. to be useful; to be helpful
1. Utilize; Employ
1. Useful; Helpful
1. Useful; Helpful
1. to be useful; to be helpful
1. Was useful; Was effective
1. Being useful; Being helpful
1. Is being useful.; Is of service.
1. Be useful!; Don't be useful!