9-Letter Words Starting With BIR

There are 20 9-letter words that start with BIR. 10 are common words, such as BIRDBATHS and BIRDBRAIN. A rarer one is BIRTHDATE. In this set, D is the most frequent open letter (15 words). 4 words contain a doubled letter.

Full list 20

birdbathsbirdbrainbirdcagesbirdhousebirdieingbirdlimesbirdseedsbirthdaysbirthmarkbirthratebirthrootbirthwortbirdcallsbirdfarmsbirdlimedbirdseyesbirdshotsbirdsongsbirrettasbirthdate

About this list

Words
20 (10 common words)
Common example
birdbaths
Rare example
birthdate
Doubled letters
4
Ending in S
11
Most frequent letter
D (15)

Questions

How many 9-letter words starting with bir are there?

20. 10 of them are common words.

What is a common example?

BIRDBATHS is among the common words in this set.