13-Letter Words Matching ________RO___

There are 40 13-letter words that match ________RO___. 9 are common words, such as BREASTSTROKES and BURGLARPROOFS. A rarer one is WHEELBARROWED. In this set, E is the most frequent open letter (33 words). 6 words contain a doubled letter.

Full list 40

Common words

breaststrokesburglarproofshyperthyroidsmasterstrokesnonreciprocalphilanthropicprogesteronestestosteronesweatherproofsandrosteronesanisometropiaapheliotropic
breaststrokesburglarproofshyperthyroidsmasterstrokesnonreciprocalphilanthropicprogesteronestestosteronesweatherproofsandrosteronesanisometropiaapheliotropichypermetropiaisoelectronicleptospirosesleptospirosisorthohydrogenpathoneurosisxanthochroismyellowthroatsadrenochromesanisometropicbildungsromanbreaststrokercorticotropinfluorochromeshyperhidroseshyperhidrosishypermetropicinterneuronalmyelofibrosesmyelofibrosismyelofibroticneurofibromasnonclassroomsnonelectronicorthopteroidspolycistronictetrapyrroleswheelbarrowed

About this list

Words
40 (9 common words)
Common example
breaststrokes
Rare example
wheelbarrowed
Doubled letters
6
Ending in S
22
Most frequent letter
E (33)

Questions

How many 13-letter words matching ________ro___ are there?

40. 9 of them are common words.

What is a common example?

BREASTSTROKES is among the common words in this set.