Words with 'mif' at the start and 'g' at the end

In total, how many words are there using these specific combinations of letters?
With regret, there is only 1 word possible for any word that starts with 'mif' and ends with 'g'.

What is the highest scoring word you can play in Scrabble ?
As there is merely 1 combination to choose from, you can only play 'miffing' scoring 16 points.