cleave

The log cleaved in two as it fell.

丸太は落ちるときに二つに割れた。

The swimmer cleaved through the water with ease.

その泳者は水を切り進んだ。

He cleaved the rock in two with a single blow.

彼は一撃で岩を二つに割った。

The ship cleaved the waves as it sailed forward.

船は波を切り開いて進んだ。