Words that start with 'pho' and contain 'n'

What's the most common word that starts with 'pho' and includes 'n'?
There's 'phone' which ranks as the 28355^th most popular word.

Is there a word from this page of word that starts with 'pho' and includes 'n' which might be deemed as interesting?
Our favorite interesting word from this list is 'phocenic'. The definition of 'phocenic' is as follows: "Of or pertaining to dolphin oil or porpoise oil; -- said of an acid (called also delphinic acid) subsequently found to be identical with valeric acid. Watts.".

How many words are possible to make using the specified combination?
There are up to 430 entries.

What's the longest word you can assemble with this list?
The biggest word that's possible to assemble from words that start with 'pho' and include 'n' is 'photochronographically', and it consists 22 letters.

In Scrabble, what is the most points possible from words that start with 'pho' and contain 'n'?
With a vast 430 entries, we would advise picking 'phorminx' scoring 22 points in total.