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

因循姑息[injunkosoku] dilly-dallying and temporizing (temporising)
姑息[kosoku] makeshift
舅姑[kyuuko] parents-in-law
小姑[kojuutome] sister-in-law
慈姑[kuwai] Sagittaria trifolia var. edulis (edible variant of threeleaf arrowhead)

小心姑息[shoushinkosoku] timid and evasive (person)
麻姑掻痒[makosouyou] things happening exactly as one pleases (wishes)
梯姑[deiko] Indian coral tree (Erythrina variegata)
姑洗[kosen] (in China) 5th note of the ancient chromatic scale (approx. F sharp)

久慈目[kujime] spotbelly greenling (Hexagrammos agrammus)
慈しみ[itsukushimi] affection
慈しむ[itsukushimu] to love
慈愛[jiai] affection
慈雨[jiu] welcome rain

慈眼[jigen] merciful eye (of a Buddha or a bodhisattva watching humanity)
慈訓[jikun] kind counsel
慈兄[jikei] affectionate elder brother
慈恵[jikei] mercy and love
慈心[jishin] benevolence

お歯黒[ohaguro] tooth blackening
暗黒期[ankokuki] eclipse period
暗黒時代[ankokujidai] Dark Ages
暗黒大陸[ankokutairiku] Dark Continent (i.e. Africa)
黒い[kuroi] black

黒い霧[kuroikiri] thick fog
黒くする[kurokusuru] to blacken
黒ずむ[kurozumu] to blacken
黒っぽい[kuroppoi] dark