An abbess is a female head of an abbey of nuns. The title for a male holding this position is abbot, though an abbot would run a monastery for men instead of an abbey for nuns.
A female abbot is an abbess.
The noun for a male is abbot.The noun for a female is abbess.
An abbess is a female superior or leader of a convent or female religious community.
An abbot is a man. His female counterpart is an abbess.
Doctor is a neuter gender
Opposite gender of Filipino: Filipina
In English there are no masculine or feminine forms. English uses gender specific nouns for male or female.The noun for a male is abbot.The noun for a female is abbess.
Clot is not gender specific.
The word abbot does not have an opposite. The word abbess, if that is what you have in mind, is not an antonym of abbot.
Opposite gender of a Filipino: FILIPINA
The opposite gender of farmer is farmeress or farmwife.
The opposite gender of fraternity is sorority.