Synthesizing.
A another word for sobriquet is nickname
Hit is another word for clout.
Hi, another word for discrimination can be harassment or perjudices.
The Red Army
Sanhedrin
Another word for grin teeth together would be grit.
energetic or hyper
in addition to,and,plus,with,together with
Together
A word meaning "to come together" is join.
Collaboration - work together
"Sit down" is a verb phrase used to describe an action, where "sit" is the verb and "down" is an adverb indicating the direction of the action. The phrase as a whole is not considered an adverb.
assemble
alike together?
All together
Join.