12-Letter Words Matching __R_______D_

There are 14 12-letter words that match __R_______D_. 6 are common words, such as FORMALDEHYDE and HARPSICHORDS. A rarer one is SERVANTHOODS. In this set, A is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 14

formaldehydeharpsichordsmortarboardsparathyroidsparatyphoidsspringboardscorrectitudeferricyanideferrocyanideharlequinadeparasiticidescratchcardschrysomelidsservanthoods

About this list

Words
14 (6 common words)
Common example
formaldehyde
Rare example
servanthoods
Doubled letters
4
Ending in S
8
Most frequent letter
A (12)

Questions

How many 12-letter words matching __r_______d_ are there?

14. 6 of them are common words.

What is a common example?

FORMALDEHYDE is among the common words in this set.