12-Letter Words Matching _OS_________

There are 82 12-letter words that match _OS_________. 21 are common words, such as COSMETICALLY and COSMETICIANS. A rarer one is POSTWORKSHOP. In this set, T is the most frequent open letter (70 words). 12 words contain a doubled letter.

Full list 82

Common words

cosmeticallycosmeticianscosmogonistscosmologicalcosmologistscosmopolitancosponsoringcostlinesseshospitalizedhospitalizespositivenesspossessively
cosmeticallycosmeticianscosmogonistscosmologicalcosmologistscosmopolitancosponsoringcostlinesseshospitalizedhospitalizespositivenesspossessivelypostdoctoralpostgraduateposthumouslyposthypnoticpostmeridianpostmistresspostponementpostprandialpostulationscosmogonicalcosmographercosmonauticscosmopolitescostermongereosinophilicgossipmongerhospholipasepositionallypositivisticpositivitiespostcolonialpostdiluvianpostelectionposterioritypostorgasmicpostpositivepostseasonalpostsynapticcosmeticizedcosmeticizescosmochemistcosmographiccosmopolisescosurfactanteosinophiliahospitalisedhospitalisespositroniumspossessionalpostabortionpostaccidentpostbiblicalpostcardlikepostcollegespostconquestpostcoronarypostdeadlinepostdeliveryposteditingsposteruptivepostexercisepostexposurepostfeministpostfractureposthospitalpostimperialpostischemicpostliteratepostmedievalpostmidnightpostneonatalpostpositionpostromanticpoststimuluspostsurgicalposttensionspostulanciespostvaccinalpostvagotomypostworkshop

About this list

Words
82 (21 common words)
Common example
cosmetically
Rare example
postworkshop
Doubled letters
12
Ending in S
20
Most frequent letter
T (70)

Questions

How many 12-letter words matching _os_________ are there?

82. 21 of them are common words.

What is a common example?

COSMETICALLY is among the common words in this set.