共生 (きょうせい)coexistence; living together; symbiosis

coexistence; living togethernoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
symbiosisnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
paragenesisnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

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

Kanji in 共生

グアテマラ共和国グアテマラきょうわこくRepublic of Guatemala
共同きょうどうdoing together (as equals); sharing
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
学生がくせいstudent (esp. a university student)
生活せいかつliving; life (one's daily existence)
生産せいさんproduction; manufacture
人生じんせい(human) life (i.e. conception to death)
先生せんせいteacher; instructor
厚生省こうせいしょうMinistry of Health and Welfare (now Ministry of Health, Labour and Welfare)
年生ねんせいpupil in ... year; student in ... year
新生しんせいrebirth; new birth

See how 共生 connects to the rest of Japanese.