15-Letter Words Containing EO

There are 107 15-letter words that contain EO. 17 are common words, such as BOUNTEOUSNESSES and CONTEMPORANEOUS. A rarer one is VIDEOCONFERENCE. In this set, I is the most frequent open letter (86 words). 34 words contain a doubled letter.

Full list 107

Common words

bounteousnessescontemporaneouscourteousnessesdaguerreotypingdisadvantageousgeoengineeringsheterogeneouslyinstantaneouslymicrometeoritesmiscellaneouslyneocolonialismsneocolonialists
bounteousnessescontemporaneouscourteousnessesdaguerreotypingdisadvantageousgeoengineeringsheterogeneouslyinstantaneouslymicrometeoritesmiscellaneouslyneocolonialismsneocolonialistsneoconservativepaleontologistsreorganizationsrighteousnessesunrighteousnessamaryllidaceousarchaeopteryxesasclepiadaceousbeauteousnessesbiogeochemistrycaprifoliaceouscoinstantaneousconvolvulaceouserroneousnessesforeordinationsgeochronologistgeomagneticallygeomorphologiesgluconeogenesisglyconeogenesishamamelidaceoushomeopathicallyhomogeneousnessmenispermaceousneoarsphenamineoligonucleotideosteomyelitidesosteopathicallypaleontologicalpaleopsychologypassifloraceousplumbaginaceoussarraceniaceousstereochemistrystereoisomerismstereotypicallyzoogeographicalzygophyllaceousantitheoreticalarcheologicallybiogeochemicalsbiogeographicalbourgeoisifyingconsentaneouslydaguerreotypiesdaguerreotypistdiastereoisomerendonucleolyticgeochronologiesgeohydrologistsgeometrizationsgeomorphologistgeostrophicallygeotectonicallygluconeogenesesideographicallyinternucleotidemicrometeoriticmicrometeoroidsmononucleosisesmononucleotidesneoconservatismnonsimultaneousnucleophilicitynucleosynthesesnucleosynthesisnucleosyntheticpaleobiologicalpaleobiologistspaleoecologicalpaleoecologistspaleogeographicpaleomagnetismspaleomagnetistspaleozoologicalpaleozoologistsphotogeologicalphotogeologistsphytogeographerphytogeographicplenteousnessespolynucleotidesproteolyticallyrechoreographedreorchestratingreorchestrationribonucleosidesribonucleotidessaponaceousnessspontaneousnessstereologicallystereotaxicallysubterraneouslyunchoreographedvideoconference

About this list

Words
107 (17 common words)
Common example
bounteousnesses
Rare example
videoconference
Doubled letters
34
Ending in S
56
Most frequent letter
I (86)

Questions

How many 15-letter words containing eo are there?

107. 17 of them are common words.

What is a common example?

BOUNTEOUSNESSES is among the common words in this set.