13-Letter Words Matching _R_____O_____

There are 55 13-letter words that match _R_____O_____. 13 are common words, such as ARCHEOLOGICAL and ARCHEOLOGISTS. A rarer one is UREDINIOSPORE. In this set, I is the most frequent open letter (48 words). 17 words contain a doubled letter.

Full list 55

Common words

archeologicalarcheologistsbrainstormingcrisscrossinggrandiloquentgraphologistsprehistoricalprofessorshipprotectoratesprovisionallytraditionallytrapshootings
archeologicalarcheologistsbrainstormingcrisscrossinggrandiloquentgraphologistsprehistoricalprofessorshipprotectoratesprovisionallytraditionallytrapshootingsurbanologistsfreemasonriesgradationallygraphologicalpreceptorshipprehistoriansproctologistsprofessoriateprotectorshipprotochordatetraditionlesstrainspotterstrainspottingbrainstormersbreechloaderscryptologicalcryptologistscryptozoologygranodioritesgranodioriticorismologicalpraxeologicalprebiologicalprecentorshippreceptorialsprecisionistsprednisolonespreemploymentpregnenolonesprivatdocentsprivatdozentsprobationallyproctologicalprofessoratesprofessoriatsprogestogenicprototrophiestransthoracictricarboxylictrichinosisestrichologiststrimethoprimsurediniospore

About this list

Words
55 (13 common words)
Common example
archeological
Rare example
urediniospore
Doubled letters
17
Ending in S
26
Most frequent letter
I (48)

Questions

How many 13-letter words matching _r_____o_____ are there?

55. 13 of them are common words.

What is a common example?

ARCHEOLOGICAL is among the common words in this set.