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

沖積[chuuseki] alluvial
沖積期[chuusekiki] alluvial period
沖積世[chuusekisei] alluvial epoch (i.e. the Holocene epoch)
沖積層[chuusekisou] alluvium
沖積土[chuusekido] alluvial soil

沖仲仕[okinakashi] longshoreman
沖天[chuuten] rising into the heavens
沖縄[okinawa] Okinawa (prefecture)
沖縄開発庁長官[okinawakaihatsuchouchoukan] Director General of Okinawa Development Agency

一筋縄[hitosujinawa] (piece of) rope
沖縄[okinawa] Okinawa (prefecture)
沖縄開発庁長官[okinawakaihatsuchouchoukan] Director General of Okinawa Development Agency
沖縄県[okinawaken] Okinawa prefecture (including Okinawa island)
火縄銃[hinawajuu] matchlock

荷縄[ninawa] packing cord
自縄自縛[jijoujibaku] being caught in one's own trap
自縄自縛に陥る[jijoujibakuniochiiru] to be caught in one's own trap
準縄[junjou] a level and inked string
切り縄[kirinawa] piece of rope cut for a certain purpose