Rollover is a 8 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 14 points.
You can make 72 anagrams from letters in rollover (elloorrv).
Weird thing is though, the rollover IRA doesn't seem to be doing anything at all.
Long-snouted dolphin, long-beaked porpoise, spinner porpoise, rollover (St. Vincent).
Moreover, the habit of rolling over debt every two years leaves us vulnerable to a rollover crisis.