Words that should be added/modified

Word	Occurence	Explanation
wanton	no.812	unicode corruption at end of example
waver/waiver	no.744	example is for waiver, meaning for waver
wave/waiver	no.742	example is for waive, meaning for wave
whet	no.938	example cuts off mid-word, also: "That was not real democracy" lmao. Example is ambiguous
winsome	no.816	were starting the movie already dead? good example, sticks out, but the last part doesnt make sense to me.
ger	no.1067	remove spaces before "=" in example
grand	no.1068	no meaning
surly	no.796	better example possible? Having issues with this word
upbraid	no.749	remove unnecesarry dots at end of example, maybe change example?

Questions to answer:

Difference between abate & attenuate
→ abate can weaken to the point of disappearing, attenuate has to be always present.
Difference between castigate & chastize
Are fervid & fervent the same word?
Connotation of facetious
diatribe vs harangue
→ harangue more official and bombastic?
Difference between obstinate & obdurate
quiescence vs. abeyance
phlegmatic has a negative connotation, doesn't it?