Words that contain 'pn' and end in 'ts'

Our archive has only discovered 2 entries.

9 letter words

  • trapnests

10 letter words

  • hypnotists

How many letters are in the longest word on this list?
'Hypnotists' is the longest word that our database could find, containing 10 characters

How many actual words are possible to make with this combination of letters?
From this list of words that have 'pn' in and end with 'ts', Dictionarypedia has found 2 entries that are possible altogether.