thau-seⁿ-kiáⁿ偷生囝

illegitimate child

illegitimate child; child born out of wedlock

English Wiktionary, “偷生囝” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%81%B7%E7%94%9F%E5%9B%9D · confidence: Medium (Wiktionary)