共有 (きょうゆう)joint ownership; co-ownership; sharing (e.g. a viewpoint)

joint ownership; co-ownership; sharing (e.g. a viewpoint)noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
sharing (files, devices on a network, posts on social media, etc.)noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

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

Kanji in 共有

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
有力ゆうりょくinfluential; prominent
有効ゆうこうvalid; effective
有ゆうexistence
有名ゆうめいfamous
有権者ゆうけんしゃ(eligible) voter; elector
保有ほゆうpossession; retention
有利ゆうりadvantageous; favourable
所有しょゆうone's possessions; ownership

See how 共有 connects to the rest of Japanese.