無理impossible無nothing無視disregard無駄futility無料free有無yes or no無限infinite無地plain無数countless number感無量deep feeling無意味nonsense無口reticence無効invalid無言silence無邪気innocence無線wireless無駄遣いwaste money on無断without permission無知ignorance無茶absurd無茶苦茶confused無念chagrin無能inefficiency無闇にunreasonably無用useless無論of course
邪 じゃ
邪魔hindranceお邪魔しますExcuse me for disturbing (interrupting) you無邪気innocence
気 き
元気health天気weather電気electricity病気illness気spirit気分mood気持ちfeeling空気air天気予報weather forecast活気energy気温temperature気候climate気付くto notice気に入るto be pleased with気の毒pitiful気味-like景気condition大気atmosphere人気sign of life雰囲気atmosphere勇気courage陽気seasonお気の毒にmy sympathies換気ventilation気圧atmospheric pressure気体vapour気を付けるto be careful湿気moisture蒸気steam水蒸気water vapour強気firm生意気impertinent呑気carefree平気coolness意気込むto be enthusiastic about一気drink!(said repeatedly as a party cheer)陰気gloom浮気flighty寒気cold気兼ねhesitance気軽cheerful気障affectation気象weather気立てdisposition気配indication気品aroma気風character気まぐれwhim気楽at ease気流atmospheric current根気patience磁気magnetism水気moisture短気quick temper不景気business recession本気seriousness無邪気innocence