11-Letter Words Matching _______D_A_

There are 18 11-letter words that match _______D_A_. 4 are common words, such as CYCLOPEDIAS and HYPERMEDIAS. A rarer one is SUPERSEDEAS. 4 words contain a doubled letter.

Full list 18

cyclopediashypermediasnonresidualtetrahedralendocardialgaillardiasicosahedralinterradialnullifidianpericardialpreprandialantheridialclostridialhypospadiasmilliradianmultimediaspentahedralsupersedeas

About this list

Words
18 (4 common words)
Common example
cyclopedias
Rare example
supersedeas
Doubled letters
4
Ending in S
6

Questions

How many 11-letter words matching _______d_a_ are there?

18. 4 of them are common words.

What is a common example?

CYCLOPEDIAS is among the common words in this set.