13-Letter Words Matching ________O_S__

There are 81 13-letter words that match ________O_S__. 47 are common words, such as ACRIMONIOUSLY and ADVENTUROUSLY. A rarer one is UNRIGHTEOUSLY. In this set, U is the most frequent open letter (79 words). 9 words contain a doubled letter.

Full list 81

Common words

acrimoniouslyadventurouslyavoirdupoisesblasphemouslycarnivorouslyceremoniouslyclotheshorsesconspicuouslycontentiouslycounterpoisedcounterpoisesefficaciously
acrimoniouslyadventurouslyavoirdupoisesblasphemouslycarnivorouslyceremoniouslyclotheshorsesconspicuouslycontentiouslycounterpoisedcounterpoisesefficaciouslyexpeditiouslyflirtatiouslyhomogeneouslyignominiouslyillustriouslyimpecuniouslyincongruouslyincredulouslyindustriouslyinjudiciouslyintravenousesintravenouslymagnanimouslymeetinghousesmellifluouslymeritoriouslymischievouslyopprobriouslypackinghousesprecipitouslypretentiouslypromiscuouslypunctiliouslyrepetitiouslyscrumptiouslysententiouslyspontaneouslysuperfluouslytempestuouslytendentiouslytreacherouslytriceratopsesunambiguouslyunconsciousesunconsciouslysynchronouslyanachronouslyandrogynouslycompendiouslycoterminouslycounterpoisondeleteriouslyherbivorouslyirreligiouslyodoriferouslyperspicuouslypestiferouslyrumbustiouslytautologouslyvertiginouslyburglariouslycacophonouslycustomshousesdichotomouslyduplicitouslyisochronouslymountainouslynecessitouslyodontoglossumoverseriouslyoverzealouslypolyphonouslyprestigiouslyserpiginouslysupercolossalsymphoniouslytemerariouslyunmaliciouslyunrighteously

About this list

Words
81 (47 common words)
Common example
acrimoniously
Rare example
unrighteously
Doubled letters
9
Ending in S
9
Most frequent letter
U (79)

Questions

How many 13-letter words matching ________o_s__ are there?

81. 47 of them are common words.

What is a common example?

ACRIMONIOUSLY is among the common words in this set.