'ku' adjective (archaic) sin

noun (common) (futsuumeishi)noun word usually written using kana alone without

noun (common) (futsuumeishi) colloquial word usually written using kana alone unacceptable;not alright;unsatisfactory

'ku' adjective (archaic) archaic nonexistent;not being (there)

noun (common) (futsuumeishi) inútil;estúpido;persona que no vale para nada

noun (common) (futsuumeishi) word usually written using kana alone bum;good-for-nothing;ne'er-do-well