12-Letter Words Matching ____E_L_____

There are 60 12-letter words that match ____E_L_____. 29 are common words, such as ARCHEOLOGIES and ARCHEOLOGIST. A rarer one is SURVEILLANTS. In this set, I is the most frequent open letter (47 words). 38 words contain a doubled letter.

Full list 60

Common words

archeologiesarcheologistcancellationcloverleavescompellinglyconcealmentscongealmentscrenellatingcrenellationenfeeblementflagellatingflagellation
archeologiesarcheologistcancellationcloverleavescompellinglyconcealmentscongealmentscrenellatingcrenellationenfeeblementflagellatingflagellationgooseflesheshousecleanedmarvellouslymiscellaniesmotherlinessmuskellungessisterlinessslovenlinessspaceflightsspeleologiesspeleologiststreetlightssurrealisticsurveillancetessellatingtessellationunseemlinesscalceolariascompellationfatherlinessflagellatoryflagelliformgingerlinessglobeflowersgraveclothesheavenlinessmannerlinessmasterlinessscutellationturbellarianbalneologiesconcealinglyespiegleriesfibreglassesflabelliformhorseflesheshorseplayerslubberlinessmaidenlinessmiscellanistneorealisticnondepletingnonnegligentnonrealisticnonyellowingpraxeologiesstereologiessurveillants

About this list

Words
60 (29 common words)
Common example
archeologies
Rare example
surveillants
Doubled letters
38
Ending in S
32
Most frequent letter
I (47)

Questions

How many 12-letter words matching ____e_l_____ are there?

60. 29 of them are common words.

What is a common example?

ARCHEOLOGIES is among the common words in this set.