Words that start with 'cte' and contain 't'

Which word from this list contains the highest number of characters?
Consider 'ctenodipterini', which has 14 characters.

What's the highest scoring word you can play in Scrabble ?
For a score of 10 points, you can use 'ctelette'.

What's an unusual word from all the combinations possible ?
Dictionarypedia feel 'ctenocyst' to be the most interesting word you can throw together. It means "An organ of the Ctenophora, supposed to be sensory.".

How many words could one make using the combination specified?
On this page of words that start with 'cte' and include 't', you have 11 fantastic entries that can be selected.