Words that start with 'f' and contain 'tra'

What's the longest word you can assemble with words that start with 'f' and include 'tra'?
The word 'faradocontractility' has 19 characters.

In Scrabble, what is the most points possible from this list of words that start with 'f' and contain 'tra'?
One could make 'flytraps' scoring 16 points.

How many actual words can you make with this list?
You can pick from a maximum of 59 entries that cover all variations.

Is there a word from this page which might be deemed as interesting?
'Frustrate' is certainly the most unusual word from our list of words that start with 'f' and include 'tra'. 'Frustrate''s definition is "Vain; ineffectual; useless; unprofitable; null; voil; nugatory; of no effect. "Our frustrate search." Shak. 1. To bring to nothing; to prevent from attaining a purpose; to disappoint; to defeat; to baffle; as, to frustrate a plan, design, or attempt; to frustrate the will or purpose. Shall the adversary thus obtain His...", according to the English dictionary.

Which word that starts with 'f' and includes 'tra' is the most common word in the dictionary?
The most common word is 'frustrated', which happens to be the 21639^th most popular word in the dictionary.