共同 (きょうどう)doing together (as equals); sharing; common (land, etc.)

doing together (as equals); sharing; common (land, etc.)noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

共同, its kanji, and other words that share them.Open this graph

Kanji in 共同

グアテマラ共和国グアテマラきょうわこくRepublic of Guatemala
共産党きょうさんとうCommunist Party
公共こうきょうpublic (facilities, service, etc.); communal
共同体きょうどうたいcooperative body; cooperative system
共通きょうつうcommon; shared
朝鮮民主主義人民共和国ちょうせんみんしゅしゅぎじんみんきょうわこくDemocratic People's Republic of Korea (North Korea); DPRK
共和きょうわrepublican; cooperative
共産きょうさんcommunism
同市どうしsame city
同日どうじつthe same day
同時どうじsimultaneous; concurrent
同社どうしゃthe same firm
同党どうとうthe same political party
同国どうこくthe same country; the same province
同様どうようsame; similar

See how 共同 connects to the rest of Japanese.