15-Letter Words Matching P_________G____

There are 20 15-letter words that match P_________G____. 3 are common words, such as PALEONTOLOGISTS and PHARMACOLOGICAL. A rarer one is PROTOZOOLOGISTS. 3 words contain a doubled letter.

Full list 20

paleontologistspharmacologicalpharmacologistspaleontologicalphotomicrographpaleobiologicalpaleobiologistspaleoecologicalpaleoecologistspaleozoologicalpaleozoologistsparasitologicalparasitologistsphotobiologicalphotobiologistsphotogeologicalphotogeologistsphotolithographphytopathogenicprotozoologists

About this list

Words
20 (3 common words)
Common example
paleontologists
Rare example
protozoologists
Doubled letters
3
Ending in S
9

Questions

How many 15-letter words matching p_________g____ are there?

20. 3 of them are common words.

What is a common example?

PALEONTOLOGISTS is among the common words in this set.