What It Scores
VIZY is a valid word in the tournament list this site uses. Tile values only, before any premium square: 19 in Scrabble and 19 in Words With Friends. The letters break down as V4 I1 Z10 Y4.
Words Made From The Letters In VIZY
1 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.
3 letter words (1)
Longer Words Containing VIZY
VIZY 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.