Words that contain 'po' and end in 'si'

It appears as if only 2 words have been uncovered.

9 letter words

  • hypothesi
  • pondomisi

What's the largest word you can derive using this list?
The word 'hypothesi' has 9 characters.

How many words is it possible to make using this combination of letters?
On this list of words that have 'po' in and end with 'si', we have found 2 unique entries that are possible overall.