4-Letter Words Matching _IR_

There are 45 4-letter words that match _IR_. 24 are common words, such as AIRS and AIRY. A rarer one is YIRR. In this set, E is the most frequent open letter (9 words). 2 words contain a doubled letter.

Full list 45

Common words

airsairybirddiredirkdirtfirefirmfirsgirdgirlgirt
airsairybirddiredirkdirtfirefirmfirsgirdgirlgirthirekirkliraliremiremirysiresirstiretirowirewiryairtbirlbirrfirngiromirkpirnairnbirkciredirlgirnkirnkirslirimirimirstirlvirlyirdyirr

About this list

Words
45 (24 common words)
Common example
airs
Rare example
yirr
Doubled letters
2
Ending in S
5
Most frequent letter
E (9)

Questions

How many 4-letter words matching _ir_ are there?

45. 24 of them are common words.

What is a common example?

AIRS is among the common words in this set.