Verb has 2 senses

• gather up(v = verb.motion) lift up, pick up - take and lift upward;

Sample sentences:
Somebody ----s somebody
Somebody ----s something
Something ----s somebody
Something ----s something

• gather up(v = verb.possession) call for, collect, pick up - gather or collect; "She picked up the children at the day care center"; "They pick up our trash twice a week"; "You can get the results on Monday"

Sample sentences:
Somebody ----s somebody
Somebody ----s something