13-Letter Words Matching __________PI_

There are 13 13-letter words that match __________PI_. 4 are common words, such as ELECTROSCOPIC and KALEIDOSCOPIC. A rarer one is RADIOISOTOPIC. In this set, O is the most frequent open letter (13 words). 1 words contain a doubled letter.

Full list 13

electroscopickaleidoscopicphilanthropicspectroscopicanisometropiaapheliotropichypermetropiaoscilloscopicanisometropicbronchoscopiccorticotropinhypermetropicradioisotopic

About this list

Words
13 (4 common words)
Common example
electroscopic
Rare example
radioisotopic
Doubled letters
1
Ending in S
0
Most frequent letter
O (13)

Questions

How many 13-letter words matching __________pi_ are there?

13. 4 of them are common words.

What is a common example?

ELECTROSCOPIC is among the common words in this set.