奥さん【おくさん】
wife, your wife, his wife, married lady, madam
奥様【おくさま】
wife, your wife, his wife, married lady, madam
奥行き【おくゆき】
depth, length
山奥【やまおく】
deep in the mountains, mountain recesses
奥山【おくやま】
remote mountain, mountain recesses
奥地【おくち】
interior, backwoods, hinterland, back regions
奥深い【おくふかい】
profound, deep, deep (of a cave, etc.), innermost, interior
奥底【おくそこ】
depths, deep place, bottom (of one's heart)
奥の手【おくのて】
ace up one's sleeve, trump card, last resort, secret skills, secret, mystery, left hand
奥歯【おくば】
molars, back teeth
大奥【おおおく】
inner palace (in Edo Castle), palace's ladies chambers, shogun's harem
奥まる【おくまる】
to lie deep in, to extend far back
奥方【おくがた】
lady, nobleman's wife
奥まって【おくまって】
secluded, innermost
奥義【おうぎ】
secret techniques (of an art or skill), inner mysteries, essence, quintessence, heart