14-Letter Words Matching __________R_T_

There are 15 14-letter words that match __________R_T_. 2 are common words, such as INCOMMENSURATE and MICROMETEORITE. A rarer one is STADTHOLDERATE. 2 words contain a doubled letter.

Full list 15

incommensuratemicrometeoriteinterpenetratepolyunsaturaterectangularityrectilinearitycaulifloweretscurvilinearitydisciplinaritydisequilibrateintercorporatemonounsaturatenonbarbiturateoverexaggeratestadtholderate

About this list

Words
15 (2 common words)
Common example
incommensurate
Rare example
stadtholderate
Doubled letters
2
Ending in S
1

Questions

How many 14-letter words matching __________r_t_ are there?

15. 2 of them are common words.

What is a common example?

INCOMMENSURATE is among the common words in this set.