13-Letter Words Matching H_L__________

There are 22 13-letter words that match H_L__________. 9 are common words, such as HALFHEARTEDLY and HALLUCINATING. A rarer one is HELMSMANSHIPS. In this set, I is the most frequent open letter (20 words). 11 words contain a doubled letter.

Full list 22

halfheartedlyhallucinatinghallucinationhallucinatoryhallucinogenshelicopteringhellishnesseshelpfulnesseshilariousnesshallucinativeheliographingheliotropismshelminthiasishelminthologyholidaymakersholographicalhallucinatorshalogenationshellenizationhellgrammiteshelminthiaseshelmsmanships

About this list

Words
22 (9 common words)
Common example
halfheartedly
Rare example
helmsmanships
Doubled letters
11
Ending in S
12
Most frequent letter
I (20)

Questions

How many 13-letter words matching h_l__________ are there?

22. 9 of them are common words.

What is a common example?

HALFHEARTEDLY is among the common words in this set.