buddhist monk

坊さん(おぼうさん)	The normal, casual way to refer to a monk. KID $$$

僧(そう)	(Used without honorifics) an official name for a monk.

僧侶(そうりょ)	(Used without honorifics) an official name for a monk.

坊主(ぼうず)	A mischievous or hyper child. Do NOT call a real monk this!