Ichidan verb, Intransitive verbto play dumb; to feign ignorance; to play innocent; to have a blank facial expression · to play the fool · to be in one's dotage

Nounface of (feigned) innocence; blank look

Godan verb with 'bu' ending, Intransitive verbto fly; to soar · to jump; to leap; to spring; to bound; to hop · to spatter; to scatter; to splash; to fly (e.g. of sparks)

Godan verb with 'ru' ending, Intransitive verbto be lit (e.g. candle, lamp, light bulb); to be lighted; to be burning