11-Letter Words Matching ________DA_

There are 23 11-letter words that match ________DA_. 6 are common words, such as ELLIPSOIDAL and FRATRICIDAL. A rarer one is PSEUDOPODAL. 3 words contain a doubled letter.

Full list 23

ellipsoidalfratricidalpropagandasquadrupedalspermicidaltrapezoidalautostradasbarramundasaficionadasarthropodanasafoetidasbipyramidalchancroidalfloribundasloculicidalmetalloidalmeteoroidalnematicidalnematocidalnotochordalplanetoidalpostholidaypseudopodal

About this list

Words
23 (6 common words)
Common example
ellipsoidal
Rare example
pseudopodal
Doubled letters
3
Ending in S
6

Questions

How many 11-letter words matching ________da_ are there?

23. 6 of them are common words.

What is a common example?

ELLIPSOIDAL is among the common words in this set.