関心 (かんしん)concern; interest

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

Kanji in 関心

機関きかんengine
関係かんけいrelation; relationship
関係者かんけいしゃperson concerned; people involved (in an event)
関連かんれんrelation; connection
関せきbarrier; gate
関税かんぜいtariff (import tax); duty
関西かんさいKansai; region consisting of Osaka, Kobe, Kyoto and surrounding prefectures
金融機関きんゆうきかんfinancial institutions; banking facilities
中心ちゅうしんcenter; centre
心不全しんふぜんheart failure
心理しんりstate of mind; mentality
心臓しんぞうheart
心配しんぱいworry; concern
安心あんしんrelief; peace of mind
熱心ねっしんzealous; enthusiastic
都心としんcity centre (center) (esp. capital city); urban centre

See how 関心 connects to the rest of Japanese.