5-Letter Words Matching _IO__

There are 16 5-letter words that match _IO__. 8 are common words, such as DIODE and FIORD. A rarer one is RIOJA. In this set, S is the most frequent open letter (8 words). 0 words contain a doubled letter.

Full list 16

diodefiordkiosklionspiousriotsviolaviolsbiomebiotapionsaiolibiontcionsdiolsrioja

About this list

Words
16 (8 common words)
Common example
diode
Rare example
rioja
Doubled letters
0
Ending in S
7
Most frequent letter
S (8)

Questions

How many 5-letter words matching _io__ are there?

16. 8 of them are common words.

What is a common example?

DIODE is among the common words in this set.