Words that contain 'ti' and end in 'de'

What's the max number of words one is able to assemble using this list?
It is possible to create 215 words with the specified combination.

What word that has 'ti' in and ends with 'de' is the most unique?
Our favorite interesting word from this page goes to 'lentitude'. 'Lentitude' is defined as "Slowness; sluggishness. [Obs.]", according to the English dictionary.

What's the longest word you can construct with this list?
'phenylaceticaldehyde'!

What's the best score you could get in Scrabble using this list of words containing 'ti' and ending with 'de'?
As there are a massive 215 entries, your best choice is to consider 'hocktide' which scores 18 points in total.

Is there any word on this page that jumps out as the most common?
We're able to confirm that 'attitude' is the 2393^rd most common word.