共用

共用	gòng yòng	to share the use of; to have joint use of / communal (bathroom); shared (antenna) / to use, in total, ...
共	gòng	common / general / to share / together / total / altogether / abbr. for 共产党, Communist party
用	yòng	to use; to make use of; to employ / (coverb) with; using / to need; to have to (usu. used in the negative or in questions) / usefulness; utility / (bound form) expense; outlay / (courteous) to eat; to drink / (literary) hence; therefore