14-Letter Words Matching __T_P_________

There are 17 14-letter words that match __T_P_________. 3 are common words, such as ANTIPERSPIRANT and METAPHORICALLY. A rarer one is METAPHYSICIANS. In this set, A is the most frequent open letter (16 words). 3 words contain a doubled letter.

Full list 17

antiperspirantmetaphoricallymetaphysicallyantipatheticalantiphlogisticantipsychoticsmetapsychologyvituperativelyantepenultimasantiparasiticsantipollutionsautopolyploidsautopolyploidycytopathogeniccytophotometrymetaphosphatesmetaphysicians

About this list

Words
17 (3 common words)
Common example
antiperspirant
Rare example
metaphysicians
Doubled letters
3
Ending in S
7
Most frequent letter
A (16)

Questions

How many 14-letter words matching __t_p_________ are there?

17. 3 of them are common words.

What is a common example?

ANTIPERSPIRANT is among the common words in this set.