(For a person) to be involved in or have a cockfight [0 affix]; for a rooster to fight in a cockfight [0 affix]; to let/have one's rooster fight [ma-/pa-]. To put one's rooster out in the ring to fight [-an].
Since our chickens are the same, let's have a cockfight.
If you want to have my cock fight, pay me one thousand pesos first.
When a person goes to the market with his rooster, he is just taking a chance that his rooster can be in a cockfight.
If you don't have any money, I'll be the one to put your rooster in there to fight.