関心【かんしん】
concern, interest
中心【ちゅうしん】
center, centre, middle, heart, core, focus, pivot, emphasis, balance, -centered, -centred, -focused, -oriented, centered on, focused on
心理【しんり】
state of mind, mentality, psychology
心臓【しんぞう】
heart, guts, nerve, cheek, gall, spine, heart (of something), central part
心配【しんぱい】
worry, concern, anxiety, uneasiness, fear, care, help, aid, assistance
都心【としん】
city centre (center) (esp. capital city), urban centre, heart of city a metropolis
安心【あんしん】
peace of mind, relief, (sense of) security, safety, assurance, confidence
熱心【ねっしん】
zealous, enthusiastic, ardent, fervent, keen, eager
住み心地【すみごこち】
comfort (in living place)
肝心【かんじん】
essential, important, crucial, vital, main
心境【しんきょう】
state of mind, mental state, mental attitude
心身【しんしん】
mind and body
感心【かんしん】
admiration, being impressed, admirable, praiseworthy, astonishment, being appalled
核心【かくしん】
core, heart (of the matter), point, crux, kernel
心理学【しんりがく】
psychology
好奇心【こうきしん】
curiosity, inquisitiveness
野心【やしん】
ambition, aspiration, sinister designs, treachery
良心【りょうしん】
conscience
心地【ここち】
feeling, sensation, mood, sensation of doing
会心【かいしん】
congeniality, satisfaction, gratification