宿

宿夜

sù yè

to stay overnight

双宿双飞

shuāng sù shuāng fēi

lit. to rest and fly together (idiom)

双栖双宿

shuāng qī shuāng sù

see 雙宿雙飛|双宿双飞[shuang1 su4 shuang1 fei1]

露宿

lù sù

to sleep outdoors

风餐露宿

fēng cān lù sù

lit. to eat in the open air and sleep outdoors (idiom)

食宿

shí sù

board and lodging

二十八宿

èr shí bā xiù

the twenty-eight constellations

住宿

zhù sù

to stay at

信宿

xìn sù

(ancient) to lodge for two nights

借宿

jiè sù

to stay with sb

值宿

zhí sù

on night duty

参宿

shēn xiù

Three Stars (Chinese constellation)