13-Letter Words Matching ______O_R____

There are 36 13-letter words that match ______O_R____. 7 are common words, such as AUTOBIOGRAPHY and INAPPROPRIATE. A rarer one is STORYBOARDING. In this set, A is the most frequent open letter (34 words). 8 words contain a doubled letter.

Full list 36

Common words

autobiographyinappropriatenondemocraticrephotographsskateboardersskateboardingwaterboardingapheliotropicdactylographyelectrographsgerontocraticmarsipobranch
autobiographyinappropriatenondemocraticrephotographsskateboardersskateboardingwaterboardingapheliotropicdactylographyelectrographsgerontocraticmarsipobranchmetallographyoscillographsprodemocraticspectrographsspectrographyundiscouragedarteriographyazathioprinesbreadboardingchondrocraniacorticotropindysmenorrheasdysmenorrheicgalactorrheasmagnetographsopisthobranchoscillographyoverprogramedpantisocraticprosopographyreappropriaterekeyboardingsphygmographsstoryboarding

About this list

Words
36 (7 common words)
Common example
autobiography
Rare example
storyboarding
Doubled letters
8
Ending in S
10
Most frequent letter
A (34)

Questions

How many 13-letter words matching ______o_r____ are there?

36. 7 of them are common words.

What is a common example?

AUTOBIOGRAPHY is among the common words in this set.