14-Letter Words Matching __S________T__

There are 16 14-letter words that match __S________T__. 3 are common words, such as INSUFFICIENTLY and MISINTERPRETED. A rarer one is POSTDEBUTANTES. In this set, E is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 16

insufficientlymisinterpretedmisrepresentedbasidiomycetescosmochemistrydisarticulateddisarticulateshistochemistrymisinterpreterdisintoxicateddisintoxicatesgesellschafteninsubordinatesmisarticulatedmisarticulatespostdebutantes

About this list

Words
16 (3 common words)
Common example
insufficiently
Rare example
postdebutantes
Doubled letters
2
Ending in S
6
Most frequent letter
E (16)

Questions

How many 14-letter words matching __s________t__ are there?

16. 3 of them are common words.

What is a common example?

INSUFFICIENTLY is among the common words in this set.