Words that start with 'd' and contain 'oin'

What's the highest scoring word in Scrabble using the above combination ?
From this particular combination, one can play 'disjoins' for a total score of 16 in Scrabble.

What is the biggest word you can assemble from the combination of letters specified?
The biggest word you could derive from this list is 'diphenylhydantoin', and it consists of 17 characters.

Which word that starts with 'd' and includes 'oin' is the most common word?
We're able to confirm that 'doing' is the 690^th most common word.

What word that starts with 'd' and includes 'oin' is the most interesting?
Standing as our favorite weird word on this page is 'disjoin'. It is defined as "To part; to disunite; to separate; to sunder. That marriage, therefore, god himself disjoins. Milton. Never let us lay down our arms against France, till we have utterly disjoined her from the Spanish monarchy. Addison. Windmill Street consisted of disjoined houses. Pennant. Syn. -- To disunite; separate; detach; sever; dissever;...".

How many acceptable words can you put together using the combination searched for?
On this list of words that start with 'd' and contain 'oin', there are 45 unique entries which can be selected.