landlord
The plural form of "landlady" is "landladies."
Gentleman
La vecina means neighbor lady. Vecina is the feminine form of neighbor. Vecino is the masculine form.
that is the masculine form
Dennis is the masculine form of Denise.
Gerald is the masculine form. The feminine form is Geraldine.
It could be tenant or renter if the person that rents from a landlady is lessee or tenant, land lord if only the gender is meant by opposite, or homelsss person if the opposite means the person without a rental property.
The masculine plural form of malo is malos
Nesichah (נסיכה) means princess. The masculine form is nasich (נסיך). It doesn't quite mean "lady"
lord
Master is the masculine form. Mistress would be the feminine form.
The masculine form for "tendre" in French is "tendre" as well. The word does not change in form based on gender.