Words that start with 'chi' and contain 'o'

Which word that starts with 'chi' and includes 'o' is the most unique?
One of the most strange words from this page is 'chirological'. According to the Oxford dictionary, 'chirological' means "Relating to chirology.".

What is the largest word you can assemble with the combination of letters specified?
'chiropterophilous'!

How many possible words can you make using these specific combinations of letters?
It's possible to derive 275 words using the specified combination.

What is the highest number of points you can get in Scrabble using this list of words starting with 'chi' that contain 'o'?
With the number of words to decide on, we'd suggest going for 'chickory' scoring 22 points.

Which word on this page ranks as the most common?
'Childhood' is the most well-known word from this that start with 'chi' and include 'o', ranked 4648^th most common word.