pelear
intransitive verb
1 (físicamente) to fight
los dos púgiles pelearán por el título mañana the two boxers will fight for the title tomorrow; los perros peleaban por un hueso the dogs were fighting over a bone; siempre me toca pelear con los niños a la hora del baño I'm always the one who has to battle with the children at bathtime
pronominal verb
pelearse1 (físicamente) to fight
dos niños se estaban peleando en el patio there were two children fighting in the playground; estaban peleándose a puñetazos they were punching each other o laying into each other with their fists; los hermanos se peleaban a patadas the two brothers were kicking each other; se estaban peleando por unos caramelos they were fighting over some sweets; pelearse con algn to fight sb