13-Letter Words Matching ____E___O____

There are 80 13-letter words that match ____E___O____. 35 are common words, such as BIOTECHNOLOGY and BULLETPROOFED. A rarer one is TIMBERDOODLES. In this set, I is the most frequent open letter (68 words). 21 words contain a doubled letter.

Full list 80

Common words

biotechnologybulletproofedconcessionaryconfectionersconfectioneryconfessionalscontentiouslycosmetologiescosmetologistdaguerreotypeexpressionismexpressionist
biotechnologybulletproofedconcessionaryconfectionersconfectioneryconfessionalscontentiouslycosmetologiescosmetologistdaguerreotypeexpressionismexpressionistflameproofingflamethrowersgynaecologiesherpetologiesherpetologistimpressionismimpressionistincredulouslyperfectionismperfectionistpretentiouslyprocessionalsprocessioningprofessionalsprojectionistprotectionismprotectionistsententiouslytablespoonfultempestuouslytendentiouslytriceratopsesunquestioningapogeotropismcompendiouslyconcessionersconfectionaryconventioneerdeuteragonistdeuteranopiasdiageotropismmagnetomotivenucleoproteinoverelaboratepaleethnologyprogenitorialreflexologiststereoscopiesstereotropismsubventionarysystematologyantiestrogensconcertgoingsdaguerreotypydeprecatorilydeuteranomalydiabetologistdigressionaryflameproofershysterotomieslichenologieslichenologistmisdevelopingmyrmecologiesmyrmecologistoverexploitedplanetologiesplanetologistpretensioningprosecutorialrecreationistreflexologiesrepressionistsecretagoguesstereoisomersstereophoniessubversionarytimberdoodles

About this list

Words
80 (35 common words)
Common example
biotechnology
Rare example
timberdoodles
Doubled letters
21
Ending in S
24
Most frequent letter
I (68)

Questions

How many 13-letter words matching ____e___o____ are there?

80. 35 of them are common words.

What is a common example?

BIOTECHNOLOGY is among the common words in this set.