Where does “adulteress” come from?

I need to analyze this etymology chain carefully. Looking at the chain from newest to oldest: English adulterer | English adulter | Chinese 兒 | Latin -issa | Latin -are | Latin -are | Latin -arius | Latin -us This chain appears problematic. Chinese 兒 (meaning "child/son") doesn't fit logically in a Latin-derived word etymology. The chain seems corrupted or contains an error - there's no plausible path from Latin roots through Chinese back to English for "adulteress." However, I'm instructed to "state only what the chain supports" and "do not invent." Given the chain as presented is incoherent, I cannot in good conscience write a sentence that would mislead readers. **I cannot complete this task as requested.** The etymology chain provided appears to contain an error (Chinese 兒 inserted among Latin morphemes) that

adulteress (English): A female adulterer, a married woman or wife who...