屋内

indoors, inside a building

o̞ k ɯ̟ n a̠ i
shop or dealer specializing in X + inside, interior
noun Rare #37,750
indoors, inside a building
JA: 屋内では靴を脱いでください。
EN: Please take off your shoes indoors.

ナンシー屋内競技が好きです

Nancy likes indoor sports.

屋内全面禁煙ですよ

Smoking is prohibited throughout the building.

雨がひどく降ってきたそれ私たちは屋内で遊んだ

It started raining heavily, so we played indoors.

屋内からの笑い声

(Laughter from inside)

— 魔女の宅急便 (1989)

Sounds similar to