10-Letter Words Matching ____O__P__

There are 28 10-letter words that match ____O__P__. 6 are common words, such as AUDIOTAPES and NARCOLEPSY. A rarer one is STENOTYPES. In this set, T is the most frequent open letter (24 words). 4 words contain a doubled letter.

Full list 28

Common words

audiotapesnarcolepsyphilosophyprototypesvideotapedvideotapescollotypesheliotypeskaryotypesphenotypesphenotypicprototypal
audiotapesnarcolepsyphilosophyprototypesvideotapedvideotapescollotypesheliotypeskaryotypesphenotypesphenotypicprototypalprototypedprototypicsellotapedsellotapesambrotypesferrotypesglycolipidhaplotypeskaryotypedkaryotypiclectotypesmicropipetphilosophestenotopicstenotypedstenotypes

About this list

Words
28 (6 common words)
Common example
audiotapes
Rare example
stenotypes
Doubled letters
4
Ending in S
13
Most frequent letter
T (24)

Questions

How many 10-letter words matching ____o__p__ are there?

28. 6 of them are common words.

What is a common example?

AUDIOTAPES is among the common words in this set.