11-Letter Words Matching ____H_D____

There are 20 11-letter words that match ____H_D____. 6 are common words, such as POLYHEDRONS and PSYCHEDELIC. A rarer one is SULFHYDRYLS. 0 words contain a doubled letter.

Full list 20

polyhedronspsychedelicpsychodramarescheduledreschedulesunscheduledcryohydratedecahedronsglochidiatehemihydratehexahedronshexahydratemonohydroxyoctahedriteoctahedronspolyhydroxypsychedeliaborohydridefatshederassulfhydryls

About this list

Words
20 (6 common words)
Common example
polyhedrons
Rare example
sulfhydryls
Doubled letters
0
Ending in S
7

Questions

How many 11-letter words matching ____h_d____ are there?

20. 6 of them are common words.

What is a common example?

POLYHEDRONS is among the common words in this set.