9-Letter Words Matching ______D_A

There are 20 9-letter words that match ______D_A. 3 are common words, such as CHLAMYDIA and COMPENDIA. A rarer one is PRIMORDIA. 2 words contain a doubled letter.

Full list 20

chlamydiacompendiapolyhedraclepsydradecahedramyocardiaoctahedrapanjandraparapodiadichondraepicardiaglochidiahexahedramiracidianephridiaommatidiaphyllodiaplasmodiapraesidiaprimordia

About this list

Words
20 (3 common words)
Common example
chlamydia
Rare example
primordia
Doubled letters
2
Ending in S
0

Questions

How many 9-letter words matching ______d_a are there?

20. 3 of them are common words.

What is a common example?

CHLAMYDIA is among the common words in this set.