お七夜[oshichiya] name-giving ceremony
七つ[nanatsu] seven
七つの海[nanatsunoumi] the seven seas
七屋[nanatsuya] pawnshop
七回忌[shichikaiki] seventh anniversary of a death

七角形[shichikakkei] heptagon
七曲がり[nanamagari] tortuous or spiral (path)
七月[shichigatsu] July
七賢[shichiken] the Seven Wise Men (of Confucius's Analects)

はめ倒す[hametaosu] to make love
あっ倒[attou] overwhelm
圧倒的[attouteki] overwhelming
圧倒的多数[attoutekitasuu] overwhelming numbers
位倒れ[kuraidaore] inability to live up to one's rank

一辺倒[ippentou] complete devotion to one side
押倒す[oshitaosu] to push down
なぐり倒す[naguritaosu] to knock down
看板倒れ[kanbandaore] ostentatious
倒さ[sakasa] reverse

一か八か[ichikabachika] sink or swim
嘘っ八[usoppachi] downright lie
嘘っ八百[usoppappyaku] full of lies
嘘八百[usohappyaku] full of lies
八釜しい[kamabisushii] noisy

口八丁[kuchihacchou] voluble
三十八度線[sanjuuhachidosen] the Thirty-eighth Parallel
四苦八苦[shikuhakku] being in dire distress
四通八達[shitsuuhattatsu] traffic network extending in all directions
四方八方[shihouhappou] in all directions

七顛八起[nanakorobiyaoki] the vicissitudes of life
顛覆[tenpuku] capsizing
顛落[tenraku] fall
顛末[tenmatsu] circumstance
動顛[douten] being upset

主客顛倒[shukakutentou] reversing the order of (relative) importance (of)
本末顛倒[honmatsutentou] failing to properly evaluate the (relative) importance (of)
七顛八倒[shittenbattou] tossing oneself about in great pain
顛倒[tentou] falling down
山顛[santen] mountaintop