14-Letter Words Matching _____TR_______

There are 51 14-letter words that match _____TR_______. 21 are common words, such as CLAUSTROPHOBIA and CLAUSTROPHOBIC. A rarer one is UNCONTRADICTED. In this set, I is the most frequent open letter (47 words). 12 words contain a doubled letter.

Full list 51

Common words

claustrophobiaclaustrophobicdecentralizingeccentricitiesequestrianismshypertrophyingillustrativelyindestructibleindestructiblyindoctrinatingindoctrinationindustrialisms
claustrophobiaclaustrophobicdecentralizingeccentricitiesequestrianismshypertrophyingillustrativelyindestructibleindestructiblyindoctrinatingindoctrinationindustrialismsindustrialistsindustrializedindustrializespedestrianizedpedestrianizesredistributingredistributionuncontrollableuncontrollablyredistributorsillustrationalincontrollableindoctrinatorsindoctrinatoryoverstretchingredistributivesinistralitiessymmetrizationtrinitrocresoltrinitrophenolunrestrainedlycatastrophismscatastrophistsclaustrophobesgeometrizationidolatrousnessindustrialisedindustrialisesmisattributingmisattributionmultitrillionsnonnitrogenousnonretroactiveoverstructuredpedestrianismsrecentrifugingsporotrichosessporotrichosisuncontradicted

About this list

Words
51 (21 common words)
Common example
claustrophobia
Rare example
uncontradicted
Doubled letters
12
Ending in S
19
Most frequent letter
I (47)

Questions

How many 14-letter words matching _____tr_______ are there?

51. 21 of them are common words.

What is a common example?

CLAUSTROPHOBIA is among the common words in this set.