(archaic) second-person personal pronoun: you

friend

two-story / two-storied

灰塵: ash and dust; something worthless / 灰燼: ash and cinders / 怪人: someone mysterious (in a negative way) / 芥塵: trash, rubbish / 海人: someone who lives by the sea; a fisherman or fisherwoman

天鵞絨: velvet

second floor; upstairs

人道: humanity / 人道: sidewalk, footpath

柔道家: judoka, a practitioner of the Japanese martial art of judo.

two persons / a couple, pair / (poetic) the two of us, we two

spot, dot / score, grade, mark(s) / point