The common gender noun for womankind or mankind is humankind.
There is no gender neutral term, as the word "girl" in and of itself indicates gender. Laya or Dalya are fairly interchangeable.
Yes, the noun chief is gender neutral, a common gender noun.
The gender-neutral term for aunt or uncle in other languages is "tante" in Dutch and "to/a" in Spanish.
The gender-neutral term for addressing someone with the same level of respect as "sir" is "Mx."
Yes, the gender-neutral term for addressing someone politely is "Mx." It can be used in place of "Mr." or "Ms." to be inclusive of all gender identities.
The gender neutral term for addressing someone with the same level of respect as "sir" or "ma'am" is "Mx."
"Vecindad" is a Spanish word that refers to a neighborhood or community, it does not have a gender as it is a neutral term.
It is a neutral or male term. Negress is the feminine version.
A nibling is a gender-neutral term referring to a niece or nephew.
checkroom person
"Patient" is a gender-neutral term that can refer to individuals of any gender.
Some common gender nouns for the word repairman are repair person, technician, or mechanic.