12-Letter Words Matching _I_____O____

There are 68 12-letter words that match _I_____O____. 30 are common words, such as CIRCUITOUSLY and DISAPPROVALS. A rarer one is VITRECTOMIES. In this set, S is the most frequent open letter (59 words). 16 words contain a doubled letter.

Full list 68

Common words

circuitouslydisapprovalsdisapprovingdisastrouslydiscomforteddiscommodingdiscomposingdiscomposuredisconsolatedisharmoniesdiversionaryfictitiously
circuitouslydisapprovalsdisapprovingdisastrouslydiscomforteddiscommodingdiscomposingdiscomposuredisconsolatedisharmoniesdiversionaryfictitiouslyfingerboardsfireproofinglicentiouslymicrobiologymicrogroovesmicroscopiesmilquetoastsmineralogiesmineralogistmiraculouslymispronouncenightclothespigeonholingridiculouslysidestrokingvibraphonistvichyssoisesvictoriouslycircumrotatedialectologydiaphanouslydimensioningdiscommoditydisembroiledgillyflowerskilocalorieslibidinouslymicroprogrammicroscopistsilverpointssituationismsituationistvillainouslyviviparouslybibliologiesbibliopolistdiffusionismdiffusionistdinucleotidedisapproversdiseconomiesdisharmonizediversionistliturgiologymicrophonicsmicrosporousmisbuttoningmisemployingmisericordesmisreckoningmissiologiespigeonholerspittosporumstimberdoodlevisitatorialvitrectomies

About this list

Words
68 (30 common words)
Common example
circuitously
Rare example
vitrectomies
Doubled letters
16
Ending in S
22
Most frequent letter
S (59)

Questions

How many 12-letter words matching _i_____o____ are there?

68. 30 of them are common words.

What is a common example?

CIRCUITOUSLY is among the common words in this set.