12-Letter Words Matching _____C_O____

There are 60 12-letter words that match _____C_O____. 24 are common words, such as AUSPICIOUSLY and AVARICIOUSLY. A rarer one is WATERCOOLERS. In this set, I is the most frequent open letter (50 words). 16 words contain a doubled letter.

Full list 60

Common words

auspiciouslyavariciouslycapriciouslycrisscrossedcrisscrossesfallaciouslyinspectoratemastectomiesmelancholiasmelancholiesmendaciouslynightclothes
auspiciouslyavariciouslycapriciouslycrisscrossedcrisscrossesfallaciouslyinspectoratemastectomiesmelancholiasmelancholiesmendaciouslynightclothesperniciouslyplainclothesprecociouslyprotectoratepugnaciouslyrefractoriessharecroppedsharecroppersuspiciouslytrajectoriesunderclothesungraciouslymelancholicsdialectologygraveclotheshomeschoolerloquaciouslylubriciouslylumpectomiesmelancholiacmordaciouslyprefectorialrefractorilysequaciouslysmallclothessupercoolingautoeciouslyconductorialepicycloidalhellaciouslyhomeschooledintercoolersintercroppedintercrossedintercrossesmisreckoningnonmicrobialoblanceolateprotectoriesreflectorizerhizoctoniassubmicrogramsuspicioningthymectomiesthymectomizeundercoolingvitrectomieswatercoolers

About this list

Words
60 (24 common words)
Common example
auspiciously
Rare example
watercoolers
Doubled letters
16
Ending in S
20
Most frequent letter
I (50)

Questions

How many 12-letter words matching _____c_o____ are there?

60. 24 of them are common words.

What is a common example?

AUSPICIOUSLY is among the common words in this set.