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

御出でになる[oideninaru] to be
御珍々[ochinchin] penis
御田[oden] oden
御鍋[onabe] pot
御負けに[omakeni] to make matters worse

御呪い[omajinai] good luck charm
御襁褓気触れ[omutsukabure] diaper rash
御目出度う御座います[omedetougozaimasu] congratulations
御握り[onigiri] rice ball (often triangular, sometimes with a filling and wrapped in nori)
御陰[okage] grace (of God)

御神酒[omiki] sacred wine or sake
ギリシア神話[girishiashinwa] Greek mythology
悪神[akujin] evil god
圧神[asshin] pressure sensation
安神[anshin] relief

伊勢大神宮[isedaijinguu] the Grand Shrines of Ise
一神教[isshinkyou] monotheism
一神論[isshinron] monotheism
運動神経[undoushinkei] motor nerves
疫病神[yakubyougami] jinx (lit: god of pestilence)