To have a violent argument with someone. To wrangle.

For example, two people (maybe couple), if these people start to argue each other again and again, we can say about those people "birbirlerini yemeye başlamışlar" actually I don't know how can I say in English but maybe we can say politely "Tom and Lisa (our couple) are consistently arguing each other." I can't speak English very well so I may have made a mistake;)

بدأ ان يشاجر

artık birbirleriyle iyi geçinemiyorlar demek,anlaşamıyorlar yani

debate