Nounfrequency (of occurrence)

Noun, Suru verb, Intransitive verbfrequent occurrence

Adverb (fukushi)frequently; repeatedly; often; incessantly; constantly · eagerly; keenly; strongly; intently · hard; terribly; extremely; severely

Na-adjective (keiyodoshi)frequent; continual; constant; repeated · great; intense; strong; severe; extreme

Noun, Suru verb, Intransitive verbfrequent appearance; frequent occurrence