Words that should be added/modified

Word	Occurence	Explanation
		fix " : " to ": "
		fix " " to " "
arboreal	no.298	underline too long in first example, no space between bold and rest of underline
lassitude	no.1506	missing space between bold and rest
arrears	no.313	corrupted end of bold delimiter
mendacious	no.1511	end of bold delimiter missing
apotheosis	no.278	theosis is pretty much already a word for itself in my view, in that context then the explanation is a bit wonky imo
covenant	no.781	end of bold delimiter and end of unerline delimiter missing

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?
mendacity vs.
presage vs. omen