8-Letter Words Matching ____R_O_

There are 89 8-letter words that match ____R_O_. 39 are common words, such as ANTERIOR and ANTEROOM. A rarer one is ZAMARROS. In this set, O is the most frequent open letter (55 words). 50 words contain a doubled letter.

Full list 89

Common words

anterioranteroombackroomballroombathroomcheerioschoirboydarkroomdisproofescargotexteriorgovernor
anterioranteroombackroomballroombathroomcheerioschoirboydarkroomdisproofescargotexteriorgovernorheadroomhomeroominferiorinfernosintercominteriormacaroonmushroomnewsroompaperboyplayroompoltroonpoolroomrestroomscherzosshowroomsickroomsuperiorsupermomtomorrowulteriorunderdogundertowunpersonwardroomwashroomworkroomalumrootbeetrootchatroomclubroomcoatroomdecurionendorsorgombroonmessroommezereonoctoroonpicaroonpotoroossaleroomsunproofwareroomwaterlogwaterlooairproofantiriotaspersorassertorbigaroonclubrootespartosfireroomhypergolindorsorinterrowinvertormotordomoestrioloilproofparergonpinkrootpokerootpostriotreversosroserootsupercopsuperhottamaraostheorbostoolroomundergodunforgotwaterdogwetproofwormrootzamarros

About this list

Words
89 (39 common words)
Common example
anterior
Rare example
zamarros
Doubled letters
50
Ending in S
9
Most frequent letter
O (55)

Questions

How many 8-letter words matching ____r_o_ are there?

89. 39 of them are common words.

What is a common example?

ANTERIOR is among the common words in this set.