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

陰極[inkyoku] cathode
陰極線[inkyokusen] cathode rays
陰極線管[inkyokusenkan] cathode-ray tube
危極[kikyoku] crisis
窮極[kyuukyoku] ultimate

究極目的[kyuukyokumokuteki] extreme purpose
極く[goku] quite
極み[kiwami] height
極めて[kiwamete] exceedingly
極悪[gokuaku] heinous

奥御殿[okugoten] noble's private quarters
下殿[geden] leaving the palace
化粧殿[kewaiden] dressing room
権殿[gonden] temporary shrine (houses the object in which the deity resides when main shrine is under repairs)
貴殿[kiden] you (primarily used by men in letters to their male equals or superiors)

宮殿[kyuuden] palace
ご殿[goten] palace
皇太子殿下[koutaishidenka] the Crown Prince
参殿[sanden] palace visit
神殿[shinden] temple