12-Letter Words Matching H___L_______

There are 23 12-letter words that match H___L_______. 10 are common words, such as HARMLESSNESS and HEEDLESSNESS. A rarer one is HYPOLIMNIONS. In this set, N is the most frequent open letter (18 words). 13 words contain a doubled letter.

Full list 23

harmlessnessheedlessnesshelplessnesshighlightershighlightinghomelessnesshomelinesseshopelessnesshumblenesseshumiliationshabilitatinghabilitationheraldicallyhobbledehoyshomologizinghairlessnessheadlessnesshobblebusheshomologatinghomologationhomologizershornlessnesshypolimnions

About this list

Words
23 (10 common words)
Common example
harmlessness
Rare example
hypolimnions
Doubled letters
13
Ending in S
16
Most frequent letter
N (18)

Questions

How many 12-letter words matching h___l_______ are there?

23. 10 of them are common words.

What is a common example?

HARMLESSNESS is among the common words in this set.