13-Letter Words Matching __S_C________

There are 20 13-letter words that match __S_C________. 4 are common words, such as INSECTIVOROUS and MUSICIANSHIPS. A rarer one is VESICULATIONS. In this set, I is the most frequent open letter (20 words). 9 words contain a doubled letter.

Full list 20

insectivorousmusicianshipsmusicologicalmusicologistsassociateshipassociationalassociativelyassociativitydisaccharidespostclassicalunsociabilityvasectomizingbisectionallydesacralizingdisaccustomedinsociabilitypostcraniallyresectabilityresocializingvesiculations

About this list

Words
20 (4 common words)
Common example
insectivorous
Rare example
vesiculations
Doubled letters
9
Ending in S
5
Most frequent letter
I (20)

Questions

How many 13-letter words matching __s_c________ are there?

20. 4 of them are common words.

What is a common example?

INSECTIVOROUS is among the common words in this set.