4-Letter Words Matching _O_S

There are 152 4-letter words that match _O_S. 100 are common words, such as BOAS and BOBS. A rarer one is YOWS. 20 words contain a doubled letter.

Full list 152

Common words

boasbobsbodsbogsboosbopsbossbowsboyscobscodscogs
boasbobsbodsbogsboosbopsbossbowsboyscobscodscogsconscooscopscotscowsdocsdoesdogsdohsdonsdotseonsfobsfoesfogsfopsgobsgodsgoesgooshobshodshoeshogshonshopshotshowsionsjobsjogsjotsjoyslobslogslopslosslotslowsmobsmodsmomsmoosmopsmossmotsmowsnodsnoesnowsoohsoopspodspoispolspopspotsrobsrodsroesrotsrowssobssodssolssonssopssotssoussowssoystoestogstomstonstopstorstosstotstowstoysvowswoeswokswooswowsyouszooscolsnousbotscossdobsdolsdossgoysholshoysjosskobskorsloosmoasmolsnobsnogspomsponspoosrocsvoeswopsyobscoysdomsdorsdowsfonsfossfoysgoasjoesjowskoaskopskossmocsmogsmonsmorsnomsootspowsromstodswonswotsyodsyoksyows

About this list

Words
152 (100 common words)
Common example
boas
Rare example
yows
Doubled letters
20
Ending in S
152

Questions

How many 4-letter words matching _o_s are there?

152. 100 of them are common words.

What is a common example?

BOAS is among the common words in this set.