Scrabble Words of the Day -- PER Hooks

It's always a good idea to know words that you can hook off the short, more common words, mainly to open up your options and also to score in two directions, especially if you've got a bonus tile available. So here are a few words you can play off the simple word "PER" by just adding a single letter:

PERI -- (and you can hook off this with PERIL)

PERK -- (and you can hook off this with PERKY)

PERM

PERT