14-Letter Words Matching ____H_____O___

There are 13 14-letter words that match ____H_____O___. 4 are common words, such as LAUGHINGSTOCKS and PSYCHONEUROSES. A rarer one is PSYCHOBIOLOGIC. In this set, O is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 13

laughingstockspsychoneurosespsychoneurosisweatherproofedexophthalmosesgeochronologicophthalmologicpsychoneuroticisochromosomeslymphosarcomasnonchromosomalnonchurchgoerspsychobiologic

About this list

Words
13 (4 common words)
Common example
laughingstocks
Rare example
psychobiologic
Doubled letters
1
Ending in S
7
Most frequent letter
O (12)

Questions

How many 14-letter words matching ____h_____o___ are there?

13. 4 of them are common words.

What is a common example?

LAUGHINGSTOCKS is among the common words in this set.