In total, how many words are possible to make using the combination of letters specified?There are up to 2 words which address your query.
In Scrabble, what's the best score you can get from words that start with 'oog' and include 'h'?With sadly a small number of words possible, the only word you can go for is 'oograph' which scores 13 points.
How many letters does the longest word on this list consist of?The word 'oogoniophore' has 12 characters.