Words that start with 'i' and contain 'ens'

What is the max number of words you can make from words that start with 'i' and include 'ens'?
Altogether, there are 153 words.

Which word on this page is the most common?
A well-known word for your search is 'immense'.

What is an unusual word that starts with 'i' and includes 'ens'?
By far the most strange word from this list is 'incensurable'. The dictionary defines it as "Not censurable. Dr. T. Dwight. -- In*cen"sur*a*bly, adv.".

Which word from this list contains the highest number of characters?
The largest word is 20 letters, which is 'incomprehensibleness'.

What is the highest possible score you can get in Scrabble using this list of words that start with 'i' and contain 'ens'?
As there are an extensive 153 entries, it's best to opt for 'immenser' which scores 12 points overall.