13-Letter Words Matching _R_______O___

There are 31 13-letter words that match _R_______O___. 9 are common words, such as ARCHITECTONIC and BREASTSTROKES. A rarer one is URETHROSCOPES. In this set, N is the most frequent open letter (24 words). 3 words contain a doubled letter.

Full list 31

Common words

architectonicbreaststrokesgravitationalprepositionalprogesteronespropositionalpropositionedtransnationaltroubleshootsarachnophobiaarchidiaconalbronchoscopes
architectonicbreaststrokesgravitationalprepositionalprogesteronespropositionalpropositionedtransnationaltroubleshootsarachnophobiaarchidiaconalbronchoscopesorientationalorthohydrogenprocreationaltransactionaltranslationalarbitrationalbreaststrokerbronchoscopiccreaturehoodsorthopteroidsprednisolonespreganglionicpregnenolonesprevocationalprogressionalprotohistorictransfusionaltranspersonalurethroscopes

About this list

Words
31 (9 common words)
Common example
architectonic
Rare example
urethroscopes
Doubled letters
3
Ending in S
9
Most frequent letter
N (24)

Questions

How many 13-letter words matching _r_______o___ are there?

31. 9 of them are common words.

What is a common example?

ARCHITECTONIC is among the common words in this set.