12-Letter Words Matching ____O_____D_

There are 12 12-letter words that match ____O_____D_. 2 are common words, such as HAEMORRHOIDS and MICROSECONDS. A rarer one is RHODOMONTADE. In this set, E is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 12

haemorrhoidsmicrosecondsfemtosecondsferrocyanidephotocathoderadionuclideglycopeptidemicromethodsneuropeptidenoncompoundsphotoperiodsrhodomontade

About this list

Words
12 (2 common words)
Common example
haemorrhoids
Rare example
rhodomontade
Doubled letters
2
Ending in S
6
Most frequent letter
E (11)

Questions

How many 12-letter words matching ____o_____d_ are there?

12. 2 of them are common words.

What is a common example?

HAEMORRHOIDS is among the common words in this set.