15-Letter Words Matching __T_R__________

There are 116 15-letter words that match __T_R__________. 25 are common words, such as ANTHROPOCENTRIC and ANTHROPOLOGICAL. A rarer one is WATERLESSNESSES. In this set, I is the most frequent open letter (111 words). 22 words contain a doubled letter.

Full list 116

Common words

anthropocentricanthropologicalanthropologistsanthropomorphicexternalizationheterogeneitiesheterogeneouslyheterosexualityinterchangeableinterchangeablyintercollegiateinterconnecting
anthropocentricanthropologicalanthropologistsanthropomorphicexternalizationheterogeneitiesheterogeneouslyheterosexualityinterchangeableinterchangeablyintercollegiateinterconnectinginterconnectioninterdependenceinternalizationinternationallyinterpretationsinterrogativelyinterrogatoriesinterscholasticinterventionisminterventionistmaterializationnaturalizationspaterfamiliasesaftersensationsanthropogenesesanthropogenesisanthropometriesanthropophagiteanthropophagousautoradiographsdeterminatenessdeterminativelyheterochromaticheterochromatinintercommunionsinterconversioninterdependencyinterferometersinterferometricinterminabilityintermittenciesinterpellationsinterpenetratedinterpenetratesinterpersonallyinterrogationalinterrogatorilyinterstratifiedinterstratifiesalternativenessanthropopathismanthropophagiesanthroposophiesantiradicalismsantirationalismantirationalistantirationalityantiromanticismarteriographiesautoradiographydeterrabilitiesenterobacterialenterobacteriumenterocolitisesenterogastronesesterificationsexteriorizationexternalisationheteromorphismsheterothallismsinteranimationsinterbehavioralintercomparisoninterconvertingintercorrelatedintercorrelatesinterculturallyinterdiffusionsinterdigitatinginterdigitationinterdivisionalinterelectrodesinterelectronicinterestingnessinterfraternityintergenerationintergradationsinterindividualinterinfluencedinterinfluencesinteriorizationinterlacustrineinterlineationsintermediationsintermodulationinternucleotideinteroperativesinterparoxysmalinterperceptualinterpermeatinginterphalangealinterpopulationinterprovincialintersubjectiveintertwinementsinteruniversityintervalometersintervisibilityintervisitationlateralizationsliteralizationsliturgiologistsmaterfamiliaseswaterlessnesses

About this list

Words
116 (25 common words)
Common example
anthropocentric
Rare example
waterlessnesses
Doubled letters
22
Ending in S
47
Most frequent letter
I (111)

Questions

How many 15-letter words matching __t_r__________ are there?

116. 25 of them are common words.

What is a common example?

ANTHROPOCENTRIC is among the common words in this set.