Words with 'c' as the first letter that end with 'ts'

What is the most common word for this page?
When it comes to well-known words, there's 'costs', which ranks as the 2992^nd most common word.

How many words are possible to make using the combination of letters requested?
You can go with up to 424 words on this page.

Which is the most unusual word that starts with 'c' and ends with 'ts'?
Standing as our favorite peculiar word on this list is 'castanets'. The common definition of 'castanets' is as follows: "Two small, concave shells of ivory or hard wood, shaped like spoons, fastened to the thumb, and beaten together with the middle finger; -- used by the Spaniards and Moors as an accompaniment to their dance and guitars. Note: The singular, castanet, is used of one of the pair, or,...".

What's the highest possible score you're able to get in Scrabble from this list of words beginning with 'c' and ending with 'ts'?
With an extensive 424 entries, it's best to go for 'cumquats' scoring 21 points.

How many characters does the longest word on this page contain?
The longest word that's possible to construct from this combination is 'congregationalists', which is made up of 18 characters.