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

Sadly there are only 2 words you can use from the dictionary for that have 'pn' in and end with 'oi'.

6 letter words

  • dipnoi

7 letter words

  • dyspnoi

What's the total number of words you can make from this combination of letters?
There are 2 extraordinary words you're able to use for words that have 'pn' in and end with 'oi'.

What's an interesting word on this list?
An example of an uncommon word from this list goes to 'dipnoi'. According to the Oxford dictionary, 'dipnoi' is defined as "A group of ganoid fishes, including the living genera Ceratodus and Lepidosiren, which present the closest approximation to the Amphibia. The air bladder acts as a lung, and the nostrils open inside the mouth. See Ceratodus, and Illustration in Appendix.".

What is the highest score you're able to get in Scrabble using this list of words containing 'pn' and ending with 'oi'?
Since there are only 2 entries to pick from, the only option you can play for is 'dyspnoi' for a total score of 13 points.

How many characters does the longest word on this list consist of?
'Dyspnoi' has 7 characters, and is the biggest word possible to make from this combination.