"Proslavery" is a word in ENGLISH

proslavery ENGLISH
Definition:

Favoring slavery.

proslavery ENGLISH
Definition:

Advocacy of slavery.

Few words of positivity

I'd like to think that, when I explain it, that Mr. Trump will understand marriage is defined by two people who love each other, commit to each other, and will care for each other through thick and thin.

George Takei

WORD SUGGESTIONS
Laugh your heart out.

Did you hear about the cross eyed teacher?He couldn't control his pupils!

abolitionist ENGLISH

A person who favors the abolition of any institution, especially negro slavery.

Read the complete definition