From Wiktionary, the free dictionary
amouco
- first-person singular present indicative of amoucar
From Malay amuk (“to go on a killing spree”).
- (Brazil) IPA(key): /aˈmo(w).ku/ [aˈmo(ʊ̯).ku]
- (Southern Brazil) IPA(key): /aˈmo(w).ko/ [aˈmo(ʊ̯).ko]
amouco (feminine amouca, masculine plural amoucos, feminine plural amoucas)
- amok (in a frenzy of violence)