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

一系[ikkei] single-family lineage
家系[kakei] family lineage
革新系[kakushinkei] liberal
共産系[kyousankei] communist controlled
銀行系カード[ginkoukeikaado] bank issued credit card

系図[keizu] family tree
系図学[keizugaku] genealogy (the study)
系統[keitou] system
系統樹[keitouju] genealogical tree

所縁[yukari] related to (some person or place)
悪因縁[akuinnen] evil destiny
悪縁[akuen] evil destiny or connection
因縁[innen] hetu and prataya (direct causes and indirect conditions, which underlie the actions of all things)

右縁[uen] right margin
縁の下[ennoshita] under the floor
縁遠い[endooi] unconnected
縁家[enka] related family

右脳[unou] right brain
健脳剤[kennouzai] brain tonic
左脳[sanou] left brain
主脳者[shunousha] head
主脳[shunou] head

主脳会談[shunoukaidan] leadership conference
小脳[shounou] cerebellum
樟脳[shounou] camphor
人工頭脳[jinkouzunou] cybernetics
洗脳[sennou] brainwashing

此の辺[konohen] this area
の辺に[noatarini] on the shores of
磯辺[isobe] seashore
一辺倒[ippentou] complete devotion to one side
右辺[uhen] right side

浦辺[urabe] seacoast
海辺[umibe] beach
岸辺[kishibe] shore
近辺[kinpen] neighbourhood
五辺形[gohenkei] pentagon