隠さ

隠さ

"隠さ" (kakusa) is the stem form of the verb "隠す" (kakusu), meaning "to hide" or "to conceal."

隠そう (kakusou) is the volitional form of 隠す meaning 'to hide', showing intention in this sentence.

彼は真実を隠そうとしました。

He tried to hide the truth.

隠している (kakushiteiru) is the te-form plus iru of 隠す, indicating an ongoing action of hiding.

彼女は秘密を隠している。

She is hiding a secret.

隠された (kakusareta) is the passive past form of 隠す, showing that someone hid them behind the tree.

彼らは木の後ろに隠された。

They were hidden behind the tree.