IPA: /ˌkɒprəˈleɪliə/
KK: /kɑːprəˈleɪliə/
The uncontrollable or compulsive use of vulgar or obscene words, often seen in certain neurological conditions.
His condition caused him to experience coprolalia, making it difficult for him to control his speech in public.
Coprolalia → It is formed from "copro-" (from Greek "kopros", meaning dung or feces) and "lalia" (from Greek "lalia", meaning speech or talk). The word refers to the involuntary use of obscene or foul language, literally translating to 'speech of feces.'
Think of 'dung' ('kopros') and 'speech' ('lalia') to remember that coprolalia refers to the involuntary use of foul language.