Words that start with 'h' and contain 'ng'

Is there a word from this page of word that starts with 'h' and includes 'ng' which might be deemed as unique in any regard?
You'll note numerous strange words in this list, having said that our favorite word right now is 'hangnest'. It means "1. A nest that hangs like a bag or pocket. 2. A bird which builds such a nest; a hangbird.".

How many words can you put together using the specified combination?
It's possible to make 756 words from the specified combination.

What's the longest word you can construct from the combination specified?
The word 'hyperspiritualizing' has 19 characters.

What is the most common word for this page?
We've discovered that 'having' is the 235^th most common word.

What is the highest possible score you could get in Scrabble using this list of words that start with 'h' and contain 'ng'?
With an enormous 756 entries, your best choice is 'huzzaing' scoring 30 points.