How many letters does the longest word from this list contain?The largest word that's possible to derive from the combination searched for is 'immunofluorescence', and it is made up of 18 characters.
How many actual words could one put together using the combination specified?There are up to 7 words on this page.
What's a peculiar word from this list of words that start with 'imm' and include 'f'?You'll notice a handful of interesting words in this list, however our favorite is 'immortification'. The definition of 'immortification' is as follows: "Failure to mortify the passions. [R.] Jer. Taylor.". Credit goes to Oxford Dictionary.