15-Letter Words Matching __R___T________

There are 19 15-letter words that match __R___T________. 4 are common words, such as AIRWORTHINESSES and SPRIGHTLINESSES. A rarer one is WARRANTABLENESS. 7 words contain a doubled letter.

Full list 19

airworthinessessprightlinessessurreptitiouslyunrighteousnesschromatographichereditarianismmercaptopurinesparametrizationperfectionisticperipateticallychromatographedchromatographerchronotherapiesderivatizationsparasitizationsparasitologicalparasitologistspervertednesseswarrantableness

About this list

Words
19 (4 common words)
Common example
airworthinesses
Rare example
warrantableness
Doubled letters
7
Ending in S
10

Questions

How many 15-letter words matching __r___t________ are there?

19. 4 of them are common words.

What is a common example?

AIRWORTHINESSES is among the common words in this set.