パチンコ台[pachinkodai] pachinko (Japanese pinball) machine
ワーク取り付け台[waakutoritsukedai] (manufacturing) fixtures
独り舞台[hitoributai] performing solo (by oneself)
一台[ichidai] one machine
縁台[endai] bench

家台[yatai] cart (esp. a food cart)
下台所[shimodaidokoro] servants' kitchen
化粧台[keshoudai] dressing table
架台[kadai] stand
荷台[nidai] (truck) load-carrying tray

お大事に[odaijini] take care of yourself
暗黒大陸[ankokutairiku] Dark Continent (i.e. Africa)
伊勢大神宮[isedaijinguu] the Grand Shrines of Ise
伊勢大廟[isetaibyou] the Grand Shrines of Ise
偉大[idai] greatness

医科大学[ikadaigaku] medical school
医大[idai] medical university
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一大[ichidai] one large ...
一大事[ichidaiji] serious affair