Words with 'h' as the first letter that end with 'key'

Is there an example of a particular word from this page that could be considered as unique?
By far the most weird word from this list is 'hockey'. 'Hockey' is defined as "1. A game in which two parties of players, armed with sticks curved or hooked at the end, attempt to drive any small object (as a ball or a bit of wood) toward opposite goals. 2. The stick used by the players. [Written also hookey and hawkey.]", according to the English dictionary.

In Scrabble, what's the highest number of points possible using words with 'h' as the first letter that end with 'key'?
For a score of 19 points, you are able to use 'hawkey'.

Which word on this page sticks out as the most popular?
There's 'hockey' which ranks as the 73837^th most common word.

How many letters are in the largest word on this list?
'Horsejockey' contains 11 characters, and is the longest word that's possible to make from the combination searched for.

In total, how many words are there using these particular combinations of letters?
It is possible to derive 10 words using the specified combination.