11-Letter Words Matching ____T_P____

There are 27 11-letter words that match ____T_P____. 8 are common words, such as CONSTIPATED and CONSTIPATES. A rarer one is TRYPTOPHANE. In this set, O is the most frequent open letter (22 words). 7 words contain a doubled letter.

Full list 27

Common words

constipatedconstipatesparatyphoidquintupletsquintuplingsmartypantswiretapperswiretappingblastoporesgametophoregametophytegenotypical
constipatedconstipatesparatyphoidquintupletsquintuplingsmartypantswiretapperswiretappingblastoporesgametophoregametophytegenotypicalgobstoppersommatophoreovertoppingsomatoplasmsteatopygiastratopausetryptophansantityphoidblastoporicceratopsiankinetoplastmisstoppingovertippingsteatopygictryptophane

About this list

Words
27 (8 common words)
Common example
constipated
Rare example
tryptophane
Doubled letters
7
Ending in S
7
Most frequent letter
O (22)

Questions

How many 11-letter words matching ____t_p____ are there?

27. 8 of them are common words.

What is a common example?

CONSTIPATED is among the common words in this set.