15-Letter Words Matching ________OG_____

There are 26 15-letter words that match ________OG_____. 2 are common words, such as HALLUCINOGENICS and TELEPHOTOGRAPHY. A rarer one is XERORADIOGRAPHY. In this set, H is the most frequent open letter (26 words). 2 words contain a doubled letter.

Full list 26

Common words

hallucinogenicstelephotographycrystallographyautolithographyautoradiographsdemythologizingencephalographyphototopographyphototypographytelephotographsultrasonographyantipornography
hallucinogenicstelephotographycrystallographyautolithographyautoradiographsdemythologizingencephalographyphototopographyphototypographytelephotographsultrasonographyantipornographyautoradiographycholangiographydemythologizersencephalographsmicrobarographsplethysmographsplethysmographypsychobiographyradioautographsradioautographyremythologizingroentgenographysemipornographyxeroradiography

About this list

Words
26 (2 common words)
Common example
hallucinogenics
Rare example
xeroradiography
Doubled letters
2
Ending in S
8
Most frequent letter
H (26)

Questions

How many 15-letter words matching ________og_____ are there?

26. 2 of them are common words.

What is a common example?

HALLUCINOGENICS is among the common words in this set.