For people... congregation, crowd, clique perhaps.
Category.
civilization crowd
A word that starts with the letter A and means move is:ambulate
For the letter m, mob, mass, movement; for the letter f, family
Make is a word that means to create and starts with "m".
"Administrator" is a word that means leader and starts with the letter a.
rank them
Yellowish is a word that means yellow. It starts with the letter Y.
Awesome is a word meaning great that starts with A.
accompanying
The two-letter word that means "us" is "we."
Party is a synonym for group.