Words with 'cal' at the start and 'n' at the end

What is a peculiar word from all the word combos possible on this list?
By far the most peculiar word in this list is 'callithumpian'. 'Callithumpian''s definition is "Of, pertaining to, or resembling, a callithump. [U. S.]", according to the English dictionary.

What is the most popular word that starts with 'cal' and ends with 'n'?
The most well-known word is 'calculation', which is in fact the 11067^th most popular word in this list.

What is the maximum number of words one is able to assemble from this combination of letters?
On this page of words with 'cal' at the start and 'n' at the end, Dictionarypedia has found 65 brilliant entries which are possible in total.

What's the largest word you can make using words that start with 'cal' and end with 'n'?
The longest word is 14 letters, which is 'calorification'.

What is the highest scoring word in Scrabble using the requested combination ?
One can make 'calfskin' which gets 17 points.