keh-piah隔壁

next door

next door; separated by a wall; neighbor; next door; dividing wall

English Wiktionary, “隔壁” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%9A%94%E5%A3%81 · confidence: High (Wiktionary, PH/Quanzhou/Jinjiang)