What It Scores
TRAMP is a valid word in the tournament list this site uses. Tile values only, before any premium square: 9 in Scrabble and 10 in Words With Friends. The letters break down as T1 R1 A1 M3 P3.
Words Made From The Letters In TRAMP
32 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
4 letter words (10)
3 letter words (16)
2 letter words (6)
Longer Words Containing TRAMP
TRAMP appears inside each of these, which is what makes it worth knowing as a hook.
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.