万古不易

ばんこふえき

eternally unchanging

千古不滅

せんこふめつ

everlasting, unchangeable, immortal

千古不磨

せんこふま

permanence, immortality, eternity

千古

せんこ

all ages, great antiquity, eternity

不易

ふえき

constancy, immutable

千古万古

せんこばんこ

remote antiquity, ancient times, the remote past

万世不易

ばんせいふえき

eternity, perpetuity

万代不易

ばんだいふえき

eternity, perpetuity

不易流行

ふえきりゅうこう

the principle of fluidity and immutability in haiku, Haiku is both "fluid and transitory" and "eternal and immutable.", An interchange between the transient and the immutable is central to the soul of haiku. (Basho)

不埒千万

ふらちせんばん

very insolent, extremely audacious, reprehensible

不届千万

ふとどきせんばん

very rude, very insolent, extremely reprehensible, outrageous

千載不磨

せんざいふま

still remaining after a thousand years, immortal

不届き千万

ふとどきせんばん

very rude; very insolent; extremely reprehensible; outrageous

千千

せんせん ちぢ

thousands, great number of, variety

易

えき い

easiness

千

せん ち

1,000, thousand

海千山千

うみせんやません

sly old dog, old fox

千人千色

せんにんせんしょく

So many people, so many minds, Everyone has his own ideas and tastes, It takes all sorts to make a world, To each his (her) own

容易

ようい

easy, simple, plain