Words that contain 'p' and end in 'nza'

What's the most popular word that has 'p' in and ends with 'nza'?
When it comes to well-known words, there's 'speranza', which ranks as the 69604^th most common word.

In Scrabble, what's the most points you can get from words that have 'p' in and end with 'nza'?
As there is just offered, you are required to select 'speranza' scoring 19 points.

What is the maximum number of words you could create using words that have 'p' in and end with 'nza'?
On this list of words that have 'p' in and end with 'nza', you have 2 amazing combinations which can be selected.

How many letters are in the biggest word from this page?
The word 'pseudoinfluenza' has 15 characters.