消える

to disappear

kieru

Meanings

1
to disappear; to vanish; to go out of sightv1vi
2
to go out (of a fire, light, etc.); to die; to turn off (e.g. of a TV screen)v1vi
3
to fade (of a feeling, impression, etc.); to vanish (e.g. of hope)v1vi

JMdict 1350040

たくさんの虫むしが一いち晩ばんのうちに消えきえてしまった。

A lot of insects vanished overnight.