14-Letter Words Matching ___D________S_

There are 21 14-letter words that match ___D________S_. 8 are common words, such as EPIDEMIOLOGIST and FUNDAMENTALISM. A rarer one is ROADWORTHINESS. 14 words contain a doubled letter.

Full list 21

epidemiologistfundamentalismfundamentalisthardheadednessproductivenesstraditionalismtraditionalistvindictivenessinadequatenessmendaciousnessnondeterminismpredaciousnessprodigiousnesscreditablenessdisdainfulnesshardhandednessmeddlesomenessoxidoreductasepardonablenesspredaceousnessroadworthiness

About this list

Words
21 (8 common words)
Common example
epidemiologist
Rare example
roadworthiness
Doubled letters
14
Ending in S
14

Questions

How many 14-letter words matching ___d________s_ are there?

21. 8 of them are common words.

What is a common example?

EPIDEMIOLOGIST is among the common words in this set.