気
| Level 4 vocabulary | ||
| 元気 | (adj-na,n) health(y)/ robust/ vigor/ energy/ vitality/ vim/ stamina/ spirit/ courage/ pep/ (P) | |
| 天気 | (n) weather/ the elements/ fine weather/ (P) | |
| 電気 | (n) electricity/ (electric) light/ (P) | |
| 病気 | (n) illness/ disease/ sickness/ (P) | |
| Level 3 vocabulary | ||
| 気 | (n) spirit/ mood/ (P) | |
| 気分 | (n) feeling/ mood/ (P) | |
| 気持ち | (n) feeling/ sensation/ mood/ (P) | |
| 空気 | (n) air/ atmosphere/ (P) | |
| Level 2 vocabulary | ||
| 活気 | (n) energy/ liveliness/ (P) | |
| 換気 | (n) ventilation/ (P) | |
| 気圧 | (n) atmospheric pressure/ (P) | |
| 気温 | (n) temperature/ (P) | |
| 気候 | (n) climate/ (P) | |
| 気体 | (n) vapour/ gas/ (P) | |
| 気付く | (v5k) to notice/ to recognize/ to become aware of/ to perceive/ to realize/ (P) | |
| 気に入る | (v5r) to be pleased with/ to suit/ (P) | |
| 気の毒 | (adj-na,n) pitiful/ a pity/ (P) | |
| 気味 | (n) sensation/ feeling/ (P) | |
| 〜気味 | (n-suf) -like/ -looking/ -looked | |
| 気楽 | (adj-na,n) at ease/ comfortable/ (P) | |
| 気を付ける | (exp) to be careful/ to pay attention/ to take care/ (P) | |
| 景気 | (n) condition/ state/ business (condition)/ (P) | |
| 気配 | (n) indication/ market trend/ worry/ (P) | |
| 湿気 | (n) moisture/ humidity/ dampness/ (P) | |
| 蒸気 | (n) steam/ vapour/ (P) | |
| 水蒸気 | (n) water vapour/ steam/ (P) | |
| 強気 | (adj-na,n) firm/ strong/ (P) | |
| 生意気 | (adj-na,n) impertinent/ saucy/ cheeky/ conceit/ audacious/ brazen/ (P) | |
| 人気 | (n,adj-na) popular/ business conditions/ popular feeling/ (P) | |
| 呑気 | (adj-na,n) (uk) carefree/ optimistic/ careless/ reckless/ heedless/ happy-go-lucky/ easygoing | |
| 雰囲気 | (n) atmosphere (e.g. musical)/ mood/ ambience/ (P) | |
| 平気 | (adj-na,n) coolness/ calmness/ composure/ unconcern/ (P) | |
| 勇気 | (n) courage/ bravery/ valour/ nerve/ boldness/ (P) | |
| 湯気 | (n) steam/ vapour/ (P) | |
| 陽気 | (adj-na,n) season/ weather/ cheerfulness/ (P) | |
| Level 1 vocabulary | ||
| 意気込む | (v5m) to be enthusiastic about | |
| 一気 | (n) (abbr) drink!(said repeatedly as a party cheer) | |
| 陰気 | (adj-na,n) gloom/ melancholy/ (P) | |
| 浮気 | (adj-na,n) flighty/ fickle/ wanton/ unfaithful/ (P) | |
| 気兼ね | (adj-na,n,vs) hesitance/ diffidence/ feeling constraint/ fear of troubling someone/ having scruples abou | |
| 気軽 | (adj-na,n) cheerful/ buoyant/ lighthearted/ (P) | |
| 気障 | (adj-na) affectation/ conceit/ snobbery/ (P) | |
| 気質 | (n) spirit/ character/ trait/ temperament/ disposition/ (P) | |
| 気象 | (n) weather/ climate/ (P) | |
| 気立て | (n) disposition/ nature | |
| 気品 | (n) (1) elegance/ refinement/ grace/ dignity/ (2) aroma | |
| 気風 | (n) character/ traits/ ethos | |
| 気まぐれ | (adj-na,n) whim/ caprice/ whimsy/ fickle/ moody/ uneven temper/ (P) | |
| 気流 | (n) atmospheric current | |
| 根気 | (n) (1) patience/ (2) perseverance/ energy/ (P) | |
| 寒気 | (n) (1) cold/ frost/ (2) a cold/ a chill/ shivering fit | |
| 磁気 | (n) magnetism/ (P) | |
| 湿気る | (v5r) to be damp/ to be moist | |
| 大気 | (n) atmosphere/ (P) | |
| 短気 | (adj-na,n) quick temper/ (P) | |
| 何気ない | (adj) casual/ unconcerned | |
| 人気 | (n) sign of life | |
| 不景気 | (adj-na,n) business recession/ hard times/ depression/ gloom/ sullenness/ cheerlessness/ (P) | |
| 本気 | (adj-na,n) seriousness/ truth/ sanctity/ (P) | |
| 水気 | (n) (1) moisture/ dampness/ vapor | |
| 無邪気 | (adj-na,n) innocence/ simple-mindedness/ (P) | |