ダイ、タイ

うてな、われ、つかさ

台, 厶, 口

pedestal, a stand, counter for machines and vehicles

台(だい): (1) stand; rack; table (2) support (3) belt (4) counter for machines, incl. vehicles (5) setting (e.g. in jewellery) (6) level (e.g. price level); range (e.g. after physical units); period (of time, e.g. a decade of one's life)
舞台(ぶたい): (1) stage (theatre, theater) (2) scene or setting (e.g. of novel, play, etc.)
台風(たいふう): typhoon; hurricane
台所(だいどころ): kitchen
土台(どだい): (1) foundation; base; basis (2) from the beginning; from the outset; by nature
灯台(とうだい): (1) lighthouse (2) old-fashioned interior light fixture comprising a wooden pole with an oil-filled dish and a wick atop it
寝台(しんだい): bed; couch
台本(だいほん): script; libretto; scenario
台無し(だいなし): mess; spoiled; spoilt; (come to) nothing
台詞(せりふ): speech; words; one's lines; remarks