6-Letter Words Matching O_A___

There are 19 6-letter words that match O_A___. 9 are common words, such as OKAPIS and OKAYED. A rarer one is OVALLY. In this set, R is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 19

okapisokayedopaqueoracleorallyorangeoratedoratesoratoromasumonagerorangsorangyoxalicoxalisonagrioracheotalgyovally

About this list

Words
19 (9 common words)
Common example
okapis
Rare example
ovally
Doubled letters
2
Ending in S
4
Most frequent letter
R (11)

Questions

How many 6-letter words matching o_a___ are there?

19. 9 of them are common words.

What is a common example?

OKAPIS is among the common words in this set.