Ichidan verb, Transitive verbto serve as; to act as; to fill (the position of); to play the role of; to be in charge of; to hold (a position)

Nounprison; jail; slammer; pen

Nounzipper teeth; zip teeth

Godan verb with 'ru' ending, Intransitive verbto be fit (for a role); to be qualified (for); to be equal (to a task); to be able to fulfill one's duties (as)

Suffixsecretary (government)

Nounformer prisoner