13-Letter Words Matching _____H_L_____

There are 26 13-letter words that match _____H_L_____. 6 are common words, such as BREATHALYZING and ORNITHOLOGIES. A rarer one is THEOPHYLLINES. In this set, I is the most frequent open letter (23 words). 7 words contain a doubled letter.

Full list 26

Common words

breathalyzingornithologiesornithologistsprightlinessthoughtlesslyunsightlinessbreathalyzersdemythologizeencephalogramnemathelminthphospholipidephospholipids
breathalyzingornithologiesornithologistsprightlinessthoughtlesslyunsightlinessbreathalyzersdemythologizeencephalogramnemathelminthphospholipidephospholipidsplatyhelminthshareholdingssmallholdingscatecholaminecytochalasinsendotheliomashomothallismsmesotheliomasnaphthylaminephospholipasepyrophyllitesremythologizeslaveholdingstheophyllines

About this list

Words
26 (6 common words)
Common example
breathalyzing
Rare example
theophyllines
Doubled letters
7
Ending in S
14
Most frequent letter
I (23)

Questions

How many 13-letter words matching _____h_l_____ are there?

26. 6 of them are common words.

What is a common example?

BREATHALYZING is among the common words in this set.