bo̍k-su-iú莫須有

unwarranted

unwarranted; groundless; fabricated; trumped-up

English Wiktionary, “莫須有” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%8E%AB%E9%A0%88%E6%9C%89 · confidence: Medium (Wiktionary, Hokkien)