N1Noun

恒心

こうしん

Meaning

安心

あんしん

relief, peace of mind

心配

しんぱい

worry, concern

心臓

しんぞう

heart, guts

熱心

ねっしん

zealous, enthusiastic

心理惑星

しんりわくせい

psychological planet (figurative term)

童心

どうしん

childlike spirit

関心

かんしん

concern, interest

都心

としん

city centre (esp. of Tokyo), heart of a city

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