12-Letter Words Matching ______O____C

There are 57 12-letter words that match ______O____C. 11 are common words, such as ASYMPTOMATIC and CARCINOGENIC. A rarer one is VOLCANOLOGIC. In this set, I is the most frequent open letter (57 words). 2 words contain a doubled letter.

Full list 57

Common words

asymptomaticcarcinogenicelectrolyticencyclopedicintervocalicmeteorologicnonalcoholiconomatopoeicpanchromaticunapologeticundiplomaticapochromatic
asymptomaticcarcinogenicelectrolyticencyclopedicintervocalicmeteorologicnonalcoholiconomatopoeicpanchromaticunapologeticundiplomaticapochromaticarchaeologicclimatologicelectrotypicerythrocyticgerontologicherpetologichysterogenicichthyologicisochromaticnonautomaticornithologicosteoporoticphotovoltaicprotomorphicthrombolytictrichromaticanorthositicantieconomicbronchogeniccatadioptriccataphoreticcellulolyticcleistogamicdermatologicdiabetogenicdicarboxylicelectrogenicelectrotonicenantiomericfibrinolyticgalactosemicgranulocytichomeomorphichydromorphicleukemogenicleukopoieticmesothoracicmetathoracicnonhemolyticpaedomorphicpaleobotanicphosphoriticthrombocyticvexillologicvolcanologic

About this list

Words
57 (11 common words)
Common example
asymptomatic
Rare example
volcanologic
Doubled letters
2
Ending in S
0
Most frequent letter
I (57)

Questions

How many 12-letter words matching ______o____c are there?

57. 11 of them are common words.

What is a common example?

ASYMPTOMATIC is among the common words in this set.