夜昼

よるひる

day and night

昼夜

ちゅうや

day and night

幾夜も

いくよも

for several nights

一昼夜

いっちゅうや

whole day and night, 24 hours

昼夜帯

ちゅうやおび

women's obi with a different colour on each side (originally black and white)

昼夜兼行

ちゅうやけんこう

around-the-clock, (working) day and night

昼夜逆転

ちゅうやぎゃくてん

one's days and nights being reversed

夜も日も明けない

よもひもあけない

cannot live even a minute without someone or something, meaning the world to one

夜もすがら

よもすがら

all night

夜の目も寝ず

よのめもねず

sitting up all night, staying up all night

もも肉

ももにく

leg (meat), round, ham

太もも

ふともも フトモモ

thigh

昼夜を舎かず

ちゅうやをおかず ちゅうやをしゃかず

continuing day and night

昼夜を問わず

ちゅうやをとわず

day and night; around the clock

も

too, also, in addition, as well, (not) either (in a negative sentence)

昼

ひる

noon, midday

何もかも

なにもかも

anything and everything, just about everything

もこもこ

もこもこ

lumpy, fluffy

もたもた

もたもた

inefficient, slow