12-Letter Words Containing RU

There are 162 12-letter words that contain RU. 79 are common words, such as ABRUPTNESSES and ABSTRUSENESS. A rarer one is VIRULIFEROUS. In this set, S is the most frequent open letter (136 words). 57 words contain a doubled letter.

Full list 162

Common words

abruptnessesabstrusenessbankruptciesbegrudginglybrontosauruscandelabrumscarborundumsconstructingconstructionconstructiveconstructorscorrugations
abruptnessesabstrusenessbankruptciesbegrudginglybrontosauruscandelabrumscarborundumsconstructingconstructionconstructiveconstructorscorrugationscoruscationscrucifixionscrumminessescrustinessesdestructibledestructionsdisgruntlingdisruptivelyencrustationexcruciatingfrontrunnersfruitfulnessfruitinessesfrustrationsgrubbinessesgruesomenessgrumpinessesincrustationinstructionsinstrumentalinstrumentedinterruptersinterruptinginterruptionmenstruatingmenstruationmisconstruedmisconstruesmoneygrubberobstructionspaintbrushesphosphorusespremenstrualprudentiallyreconstructsrecrudescentrecrudescingrecruitmentsrestructuredrestructuresretrovirusesrubberneckedrubberneckerruefulnessesruggednessesrumormongersrusticationsrustproofingruthlessnessscrupulosityscrupulouslyscrutinizingsprucenessesstructurallysubstructuretoothbrushestrusteeshipstrustfulnesstruthfulnesstruthinessesunderbrushesuninstructedunobstructedunrulinessesunscrupulousunstructureduntruthfullyadenovirusesbrushstrokescherubicallycrossruffingdeconstructsexcruciationfructiferousfrugalnessesfrumpishnessfurunculosisgastrulationgrudgingnessincongruenceincorruptioninterruptivejurisprudentovertrumpingplesiosaurusquadrumanousrhinovirusesruminativelysarrusophonesuffruticosetruculenciestrustinessesabstrusitiesallosaurusesankylosaurusantidandruffantipruriticantitrustersbaserunningsbrushabilitycongruenciescorruptivelydaunorubicindoxorubicinsdrumbeatingsentrustmentsfruitfullestfurunculosesgastrulatinginstructressinterruptorslentivirusesneurulationsnoncongruentnoncrushablenonintrusivenonruminantsobstructivesoncornavirusoutthrustingoverutilizedoverutilizesparvovirusespicornaviruspittosporumspoliovirusesposteruptiveprestructureprotrusivelyprussianisedprussianisesprussianizedprussianizesrubefacientsrubricationsscrutinisingscrutinizersseropurulentsporulationstruckmasterstruncheoningtrustabilitytrustbusterstrustingnessunderrunningunderthrustsunderutilizeunfruitfullyusufructuaryviruliferous

About this list

Words
162 (79 common words)
Common example
abruptnesses
Rare example
viruliferous
Doubled letters
57
Ending in S
90
Most frequent letter
S (136)

Questions

How many 12-letter words containing ru are there?

162. 79 of them are common words.

What is a common example?

ABRUPTNESSES is among the common words in this set.