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
心配【しんぱい】
worry, concern, anxiety, uneasiness, fear, care, help, aid, assistance
心臓【しんぞう】
heart, guts, nerve, cheek, gall, spine, heart (of something), central part
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
都心【としん】
city centre (center) (esp. capital city), urban centre, heart of city a metropolis
住み心地【すみごこち】
comfort (in living place)
心境【しんきょう】
state of mind, mental state, mental attitude
肝心【かんじん】
essential, important, crucial, vital, main
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
良心【りょうしん】
conscience
心地【ここち】
feeling, sensation, mood, sensation of doing
野心【やしん】
ambition, aspiration, sinister designs, treachery
内心【ないしん】
inner thoughts, real intention, inmost heart, one's mind, at heart, deep down, on the inside, inner center (centre)