Alternative spelling of 放って置く

放っておく: to leave someone alone

阿亀笹: ruscus bamboo (Shibataea kumasaca)

slow / late

(offensive, Internet slang) Alternative form of 子供部屋おじさん

(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

single room

double room

to put, place, set / to leave (something) / (following a て-form verb) to do something in advance as preparation / (following a て-form verb) to do and keep in that state

a hundred million, 10⁸