10-Letter Words Matching ____AH____

There are 13 10-letter words that match ____AH____. 5 are common words, such as CHOCAHOLIC and SHOPAHOLIC. A rarer one is ULTRAHUMAN. In this set, R is the most frequent open letter (9 words). 1 words contain a doubled letter.

Full list 13

chocaholicshopaholictetrahedravibraharpsworkaholicicosahedrainfrahumanmullahismspentahedrauintahitesultraheatsultraheavyultrahuman

About this list

Words
13 (5 common words)
Common example
chocaholic
Rare example
ultrahuman
Doubled letters
1
Ending in S
4
Most frequent letter
R (9)

Questions

How many 10-letter words matching ____ah____ are there?

13. 5 of them are common words.

What is a common example?

CHOCAHOLIC is among the common words in this set.