Chinese words with 共 character meaning (HSK)

公共汽车

GONG1, GONG4, QI4, CHE1
bus

一共

YI1, GONG4
altogether

共同

GONG4, TONG2
common, joint, jointly, together, collaborative

总共

ZONG3, GONG4
altogether, in sum, in all, in total

共和国

GONG4, HE2, GUO2
republic

共计

GONG4, JI4
to sum up to, to total

共鸣

GONG4, MING2
physical resonance, sympathetic response to sth