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

曾遊[souyuu] former visit
曾て[katte] once
曾祖父[sousofu] great-grandfather
曾祖母[sousobo] great-grandmother
未曾有[mizou] unprecedented

曾孫[himago] great-grandchild
木曾川[kisogawa] river in Gifu Prefecture
伊曾保物語[isohomonogatari] Aesop's Fables (published initially by the Jesuits in 1593)
未だ曾て[imadakatsute] not until now (with neg. verb)

檜木[hi] hinoki cypress (Chamaecyparis obtusa)
唐檜[touhi] spruce tree (esp. Picea jezoensis hondoensis, a variety of Ezo spruce)
檜皮[hihada] cypress bark
檜皮葺[hiwadabuki] cypress bark roof
檜舞台[hinokibutai] stage made of Japanese cypress

翌檜[asunaro] hiba false arborvitae (species of cypress, Thujopsis dolabrata)
檜葉[hiba] hinoki leaf
檜皮色[hiwadairo] dusky-red
檜扇[hiougi] formal folding fan made of hinoki cypress
大白檜曾[ooshirabiso] Maries' fir (Abies mariesii)

明白[meihaku] obvious
白地[akarasama] plain
白口[shiroguchi] white croaker (Pennahia argentata)
白耳義[berugii] Belgium
白竜[peeron] dragon boat (long 22-person canoe used for racing)

黄白[kouhaku] yellow and white
黄白色[ouhakushoku] yellowish-white
灰白[kaihaku] gray
灰白質[kaihakushitsu] gray matter
灰白色[kaihakushoku] grayish white