12-Letter Words Ending in RDS

There are 20 12-letter words that end in RDS. 11 are common words, such as CENTERBOARDS and FINGERBOARDS. A rarer one is THUNDERBIRDS. In this set, B is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 20

centerboardsfingerboardsharpsichordshummingbirdsmockingbirdsmortarboardsmotherboardsnoticeboardssmorgasbordsspringboardsswitchboardsbutcherbirdscheeseboardsscratchcardssplashboardsteeterboardsbeaverboardspaddleboardsthitherwardsthunderbirds

About this list

Words
20 (11 common words)
Common example
centerboards
Rare example
thunderbirds
Doubled letters
4
Ending in S
20
Most frequent letter
B (17)

Questions

How many 12-letter words ending in rds are there?

20. 11 of them are common words.

What is a common example?

CENTERBOARDS is among the common words in this set.