14-Letter Words Matching ___T____O_____

There are 30 14-letter words that match ___T____O_____. 7 are common words, such as ACETAMINOPHENS and BUTTERSCOTCHES. A rarer one is WEATHERBOARDED. In this set, S is the most frequent open letter (23 words). 4 words contain a doubled letter.

Full list 30

Common words

acetaminophensbutterscotchescontortionistsichthyologistsprotectionismsprotectionistsshuttlecockingacetylcholinesdistortionlesserythropoiesisichthyologicalinstructorship
acetaminophensbutterscotchescontortionistsichthyologistsprotectionismsprotectionistsshuttlecockingacetylcholinesdistortionlesserythropoiesisichthyologicalinstructorshipophthalmologicophthalmoscopeophthalmoscopydeuteragonistserythropoieseserythropoieticerythropoietingastroduodenalgastroscopistsmartyrologistsnontheologicalphotoautotrophphotochromismsplethysmogramsplethysmographpretensionlessvictimologistsweatherboarded

About this list

Words
30 (7 common words)
Common example
acetaminophens
Rare example
weatherboarded
Doubled letters
4
Ending in S
17
Most frequent letter
S (23)

Questions

How many 14-letter words matching ___t____o_____ are there?

30. 7 of them are common words.

What is a common example?

ACETAMINOPHENS is among the common words in this set.