11-Letter Words Matching ____A____D_

There are 22 11-letter words that match ____A____D_. 5 are common words, such as INGRATITUDE and SANDALWOODS. A rarer one is TETRAPLOIDY. In this set, S is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 22

ingratitudesandalwoodsturnaroundsultrasoundswraparoundsacetanilidebeggarweedscephalopodsfanfaronadescarabaeidsacetanilidseuphausiidshispanidadsmidlatitudemontagnardsorphanhoodspentaploidspentaploidystomatopodstetrachordstetraploidstetraploidy

About this list

Words
22 (5 common words)
Common example
ingratitude
Rare example
tetraploidy
Doubled letters
4
Ending in S
16
Most frequent letter
S (16)

Questions

How many 11-letter words matching ____a____d_ are there?

22. 5 of them are common words.

What is a common example?

INGRATITUDE is among the common words in this set.