心
| Level 3 vocabulary | ||
| 心 | (n) mind/ heart/ spirit/ (P) | |
| 〜心 | (n) core/ heart/ wick/ marrow/ (P) | |
| 熱心 | (adj-na,n) zeal/ enthusiasm/ (P) | |
| Level 2 vocabulary | ||
| 安心 | (adj-na,n,vs) relief/ peace of mind/ (P) | |
| 関心 | (n) concern/ interest/ (P) | |
| 感心 | (adj-na,n,vs) admiration/ Well done!/ (P) | |
| 苦心 | (n,vs) pain/ trouble/ anxiety/ diligence/ hard work/ (P) | |
| 決心 | (n,vs) determination/ resolution/ (P) | |
| 心当たり | (n) having some knowledge of/ happening to know/ (P) | |
| 心得る | (v1) to be informed/ to have thorough knowledge/ (P) | |
| 心中 | (n,vs) double suicide/ lovers suicide/ (P) | |
| 心身 | (n) mind and body/ (P) | |
| 心臓 | (n) heart/ (P) | |
| 心配 | (adj-na,n,vs) worry/ concern/ anxiety/ care/ (P) | |
| 心理 | (n) mentality/ (P) | |
| 中心 | (n) center/ core/ heart/ pivot/ emphasis/ balance/ (P) | |
| 都心 | (n) heart (of city)/ (P) | |
| 用心 | (n,vs) care/ precaution/ guarding/ caution/ (P) | |
| Level 1 vocabulary | ||
| 一心 | (adv,n) one mind/ wholeheartedness/ the whole heart/ (P) | |
| 心地 | (n) feeling/ sensation/ mood/ (P) | |
| 心得 | (n) knowledge/ information/ (P) | |
| 心掛け | (n) readiness/ intention/ aim/ (P) | |
| 心掛ける | (v1) to bear in mind/ to aim to do/ (P) | |
| 心強い | (adj) heartening/ reassuring/ (P) | |
| 心細い | (adj) helpless/ forlorn/ hopeless/ unpromising/ lonely/ discouraging/ disheartening/ (P) | |
| 自尊心 | (n) self-respect/ conceit/ (P) | |
| 下心 | (n) secret intention/ motive | |
| 心情 | (n) mentality | |
| 内心 | (n-adv,n-t) innermost thoughts/ real intention/ inmost heart/ one's mind/ in the heart/ (P) | |
| 真心 | (n) sincerity/ devotion/ (P) | |
| 野心 | (n) ambition/ aspiration/ designs/ treachery/ (P) | |
| 良心 | (n) conscience/ (P) | |