摩擦

摩擦	mó cā	friction / rubbing / chafing / fig. disharmony / conflict / also written 磨擦
摩	mā	used in 摩挲
摩	mó	to rub
擦	cā	to rub; to scratch / to wipe; to polish / to apply (lipstick, lotion etc) / to brush (past) / to shred (a vegetable etc)