Words that start with 'fli' and contain 'v'

What is the longest word you can construct using words that start with 'fli' and include 'v'?
Try 'flivvers'

In total, how many words are there using this combination of letters?
It's possible to assemble 2 words using the combination you asked for.

What is the highest score you could get in Scrabble using this list of words that start with 'fli' and contain 'v'?
The only solution is 'flivvers' for a score of 17 points.