10-Letter Words Matching ____O_S___

There are 58 10-letter words that match ____O_S___. 23 are common words, such as AUTHORSHIP and CALLOUSING. A rarer one is SUBFOSSILS. In this set, I is the most frequent open letter (46 words). 21 words contain a doubled letter.

Full list 58

Common words

authorshipcallousingcarrouselscensorshipcosponsorscottonseeddispossesseditorshipengrossingfellowshipflavorsomejealousies
authorshipcallousingcarrouselscensorshipcosponsorscottonseeddispossesseditorshipengrossingfellowshipflavorsomejealousiesjingoisticoutboastedpillowslipporpoisingprepossessproconsulsrecrossingresponsivesummonsinguncrossingwindowsilldeaconshiplangoustesmentorshipnecropsiesoligopsonypastorshiprectorshipresponsionresponsorytarbooshesamylopsinsbespousingbooboisieschamoisingcramoisiescuriousestdoctorshipeledoisinsengrossersfactorshipharborsidehomoousianhydropsiesincrossingmispoisingnecropsiednonhousingpremoistenrearousalsrearousingrechoosingreglossingrhodopsinsschmoosingsubfossils

About this list

Words
58 (23 common words)
Common example
authorship
Rare example
subfossils
Doubled letters
21
Ending in S
18
Most frequent letter
I (46)

Questions

How many 10-letter words matching ____o_s___ are there?

58. 23 of them are common words.

What is a common example?

AUTHORSHIP is among the common words in this set.