12-Letter Words Matching ___E____R___

There are 90 12-letter words that match ___E____R___. 32 are common words, such as BELEAGUERING and BENEFACTRESS. A rarer one is UNREINFORCED. In this set, E is the most frequent open letter (74 words). 20 words contain a doubled letter.

Full list 90

Common words

beleagueringbenefactresscheeseburgercheeseparingelderberriesendeavouringforeswearinghyperthyroidincendiariesintercoursesintermarriedintermarries
beleagueringbenefactresscheeseburgercheeseparingelderberriesendeavouringforeswearinghyperthyroidincendiariesintercoursesintermarriedintermarriesinterspersedinterspersesinvertebrateirregularitymolecularityperemptorilyredeliveringsuperchargedsuperchargersuperchargesunderchargedunderchargesundercurrentunderscoringunregenerateveterinarianveterinarieswaterboardedwatercourseswheelbarrowsallelomorphsarsenopyritecamerapersondefenestratedisembarrasshereditarilyheterocercalheteromeroushypercorrecthyperthermiaincendiarismindeliberateintercurrentinteroperatemeteorographorienteeringsclerodermasstretcheringsuperpatriotsuperstardomundersheriffunnewsworthyadrenochromearteriogramscoleopteranscoleopteristcoleopterousdimercaprolshemerythrinshereditarianheterokaryonhomeothermichyperchargedhyperchargeshyperthermicimperatorialinterlibraryinterneuronsintersterilemisericordesnoneditorialnonelectricsredeliveriesrekeyboardedsabermetricsseleniferoussheepberriessubeditorialsubepidermalsupercarriersupercurrentsuperexpresssupersecrecysupersecretstelemeteringundershirtedunderstoriesunreinforced

About this list

Words
90 (32 common words)
Common example
beleaguering
Rare example
unreinforced
Doubled letters
20
Ending in S
31
Most frequent letter
E (74)

Questions

How many 12-letter words matching ___e____r___ are there?

90. 32 of them are common words.

What is a common example?

BELEAGUERING is among the common words in this set.