Words that start with 'tre' and contain 'c'

What's the most common word on this page?
There's 'treachery', which ranks as the 7521^st most common word.

Is there a word from this page which could be considered as unusual in any respect?
Our team feels 'treachery' to be the most interesting word you can assemble. It means "Violation of allegiance or of faith and confidence; treasonable or perfidious conduct; perfidy; treason. Be ware, ye lords, of their treachery. Chaucer. In the council chamber at Edinburgh, he had contracted a deep taint of treachery and corruption. Macaulay.".

What is the highest score you're able to get in Scrabble from this list of words that start with 'tre' and contain 'c'?
From this particular combination, the best word to play is 'treckpot' which scores 16 points in Scrabble.

What is the longest word you can derive from this list?
'trentepohliaceous'

How many words could you make using this combination of letters?
On this list of words that start with 'tre' and contain 'c', you have 75 entries which are possible altogether.