Are you talking about the weird person with the name PEIRCE_NEIGE and something like that cuz so far i think its a freaking bot cuz when people say stuff that she dont get she like a robot she says "PLEASE REPEAT I WAS UNABLE TO UNDERSTAND" and yeah shes a bot
That's if the members of the groups are mixed gender or all male. If you're talking about a group that's all-female, gender stays feminine. Four female cats would be "cuatro gatas." Three sisters would be "tres hermanas."