13-Letter Words Matching __T_P________

There are 20 13-letter words that match __T_P________. 5 are common words, such as ANTIPARTICLES and ANTIPERSONNEL. A rarer one is TOTIPOTENCIES. 3 words contain a doubled letter.

Full list 20

antiparticlesantipersonnelantipollutionoutspokennessvituperationsantepenultimaantiparasiticantiphonariesantipsychoticectoparasitesmetaphosphatemetaphysicianantipesticideantipleasuresantipoliticalantipredatorsantipruriticsautopolyploidectoparasitictotipotencies

About this list

Words
20 (5 common words)
Common example
antiparticles
Rare example
totipotencies
Doubled letters
3
Ending in S
9

Questions

How many 13-letter words matching __t_p________ are there?

20. 5 of them are common words.

What is a common example?

ANTIPARTICLES is among the common words in this set.