hà-ho̍k孝服

mourning apparel

mourning apparel; conventional period of mourning (for a deceased elder member of one's family)

English Wiktionary, “孝服” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%AD%9D%E6%9C%8D · confidence: Medium (Wiktionary, Hokkien)