Words that start with 'wa' and contain 'p'

What's the highest scoring word you can play in Scrabble ?
As there are an overwhelming 169 entries, your best choice is to consider 'wanhappy' scoring 21 points.

Is there an example word from this page of word that starts with 'wa' and includes 'p' which might be thought of as unique?
Arguably one of the most weird words from this list is 'watermanship'. The definition of 'watermanship' is as follows: "1. The business or skill of a waterman. 2. Art of, or skill in, rowing; oarsmanship; specif., skill in managing the blade in the water, as distinguished from managing arms, body, etc., in the stroke.".

What is the maximum number of words one can assemble using this list?
On this page of words that start with 'wa' and contain 'p', you have 169 entries which can be selected.

How many letters does the longest word from this page consist of?
The longest word is 14 characters long, which is 'wappenschawing'.

Which word on this page ranks as the most popular?
'Warp' is the most well-known word from this list, ranked 25795^th most common word.