Words that start with 'hum' and contain 'a'

Is there a distinct word from this page of word that starts with 'hum' and includes 'a' which might be considered as unusual?
You can find many strange words in this list, that being said our favorite word is 'humanitian'. The dictionary defines it as "A humanist. [Obs.] B. Jonson.".

How many actual words are possible to put together with words that start with 'hum' and include 'a'?
From this page of words that start with 'hum' and contain 'a', Dictionarypedia has discovered 105 outstanding combinations that are possible.

Is there a word on this page that stands out as the most common?
Ranking as the 476^th most common word, you will want to ensure that you've got 'human' in your arsenal.

How many characters are in the longest word from this page?
The longest word is 21 characters, which is 'humuhumunukunukuapuaa'.

What's the highest scoring word in Scrabble using the above combination ?
As there are a massive 105 entries, your best choice is 'humpback' which scores 23 points.