To Hide Something
To Conceal Something
transitive verb, godan verb
かくす
隠す （かくす） To Hide Something, To Conceal Something
隠れる （かくれる） To Be Hidden
秘める （ひめる） To Conceal, To Keep Secret
忍ぶ （しのぶ） To Endure, To Conceal, To Hide
覆う （おおう） To Cover, To Hide, To Conceal
伏せる （ふせる） To Cover, To Hide, To Lay Upside Down, To Turn Over
託す （たくす） To Entrust
They had to Hide their cocks かくす (male chickens) from the fox.