14-Letter Words Matching __R_N_________

There are 23 14-letter words that match __R_N_________. 4 are common words, such as GERONTOLOGICAL and GERONTOLOGISTS. A rarer one is TYRANNICALNESS. 6 words contain a doubled letter.

Full list 23

gerontologicalgerontologistsparenthesizingstrangulationsarrondissementchronometricaladrenergicallyadrenocorticalaeronauticallychronobiologicchronographiescorynebacteriagerontocraciesgerontomorphiclaryngectomeeslaryngectomieslaryngoscopiesparenchymatouspyroninophilicseronegativitystrandednessessyringomyeliastyrannicalness

About this list

Words
23 (4 common words)
Common example
gerontological
Rare example
tyrannicalness
Doubled letters
6
Ending in S
11

Questions

How many 14-letter words matching __r_n_________ are there?

23. 4 of them are common words.

What is a common example?

GERONTOLOGICAL is among the common words in this set.