10-Letter Words Matching __O____A__

There are 86 10-letter words that match __O____A__. 37 are common words, such as ABOVEBOARD and APOTHECARY. A rarer one is SWOOPSTAKE. In this set, R is the most frequent open letter (58 words). 22 words contain a doubled letter.

Full list 86

Common words

aboveboardapothecarybiodegradeblockheadsbloodstainbootstrapsbrontosaurcoordinatecrossbeamscrossroadsegomaniacsexorbitant
aboveboardapothecarybiodegradeblockheadsbloodstainbootstrapsbrontosaurcoordinatecrossbeamscrossroadsegomaniacsexorbitantfloodplainfloorboardiconoclasmiconoclastinordinatephonographphotographphotostatsprofligacyprofligatepromulgateproofreadspropellantpropitiateprotestantprotoplasmprotozoansscoreboardsmokestackspongecakesportscaststoryboardswordplaystrousseaustrousseauxblockchainapostolateapotropaicbiocellatecloudscapecrossheadsdoodlesackfloatplaneflocculantflocculategroundmassinosculatephonogramsphotodramaphotoflashprolongateprosimiansproteinaseprotoplastspokeshavestonechatsswordcrafttrochlearswholegrainwoodenwareacoelomatebroadscalebromegrassbromeliadsclofibrategoosegrassgrossularsisocyanatephotogramsphotophasephotoplaysproctodaeaprodromatapropionateprotectantprotistansprotostarsquotidiansscoutcraftshowbreadsspongewaresporozoansstoneboatsswoopstake

About this list

Words
86 (37 common words)
Common example
aboveboard
Rare example
swoopstake
Doubled letters
22
Ending in S
28
Most frequent letter
R (58)

Questions

How many 10-letter words matching __o____a__ are there?

86. 37 of them are common words.

What is a common example?

ABOVEBOARD is among the common words in this set.