13-Letter Words Matching ____R__T_____

There are 108 13-letter words that match ____R__T_____. 47 are common words, such as AFFIRMATIVELY and AFFORESTATION. A rarer one is UNTHREATENING. In this set, I is the most frequent open letter (97 words). 18 words contain a doubled letter.

Full list 108

Common words

affirmativelyafforestationalternativelybidirectionalconfrontationcontractuallydeferentiallydeforestationdescriptivelydestructivelydistrustfullygubernatorial
affirmativelyafforestationalternativelybidirectionalconfrontationcontractuallydeferentiallydeforestationdescriptivelydestructivelydistrustfullygubernatorialhyperactivityinformationalinformativelyinfuriatinglyinstructionalinstructivelyinteractivelyinterestinglyinternationalmaltreatmentsmistreatmentsmistrustfullynonirritatingnonpracticingobservationalobservatoriesobstructivelyprocrastinateproprietariesproprietorialrechristeningreforestationreformatoriesregurgitatingregurgitationrestrictivelyrestructuringreverentiallysuperintendedsuperlativelysupernaturalssupersaturateunderestimateunforgettableunforgettablyamitriptylinecontractilitycontrastinglycyberneticiancyberneticistdescriptivismdescriptivistdistractinglyexterritorialheteropteroushyperactivelyhyperesthesiahypermetropiainferentiallyingurgitatinginscriptionalinteractivityintermittenceintermittencynephrectomiespancreatotomypretreatmentsprocreationalproprietarilyreferentiallyreformationalrepartitionedsacerdotalismsuperfetationsupernationalunderactivityabstractionaladversativelyassortativelycontractionalcontrastivelydeformationaldestructivityenterostomiesexpurgatorialgastrectomieshyperesthetichypereutectichyperextendedhypermetricalhypermetropichyperrationalinformatorilyingurgitationinscriptivelyinteractionalintermetallicnephrectomizenoncreativitynontreatmentsnortriptylinerebarbativelysacerdotalistsuperactivitysuperpatriotsunthreatening

About this list

Words
108 (47 common words)
Common example
affirmatively
Rare example
unthreatening
Doubled letters
18
Ending in S
13
Most frequent letter
I (97)

Questions

How many 13-letter words matching ____r__t_____ are there?

108. 47 of them are common words.

What is a common example?

AFFIRMATIVELY is among the common words in this set.