Following are all the couper like words, in the list below.
COUPERIN
100% like couper
COUGER
100% like couper
COUPEE
99.99% like couper
CUPPER
99.99% like couper
COYER
99.98% like couper
CAPPER
99.98% like couper
COFER
99.98% like couper
COUMARIC
99.97% like couper
COURSER
99.97% like couper
CAPRON
99.96% like couper
PERCHER
99.96% like couper
COONER
99.96% like couper
COTTIER
99.95% like couper
CORBEAU
99.95% like couper
COULANT
99.94% like couper
COULTERS
99.94% like couper
CAFFER
99.94% like couper
FERRIER
99.93% like couper
CAILLE
99.93% like couper
COLYER
99.92% like couper
CONGER
99.92% like couper
COPPOCK
99.92% like couper
CULTER
99.91% like couper
COOMER
99.91% like couper
COULTER
99.9% like couper
COPPIN
99.9% like couper
COOVER
99.9% like couper
COUDE
99.89% like couper
COUCAL
99.89% like couper
CAPLIN
99.88% like couper
CAPER
99.88% like couper
COULE
99.88% like couper
COURTER
99.87% like couper
CALVER
99.87% like couper
COUTTS
99.86% like couper
PERROT
99.86% like couper
CROPPER
99.86% like couper
CATTIER
99.85% like couper
COGGER
99.85% like couper
PIERRE
99.84% like couper
CAVENDER
99.84% like couper
BOUCHER
99.84% like couper
CIBBER
99.83% like couper
COUPE
99.83% like couper
CROUT
99.82% like couper
CHENIER
99.82% like couper
COLLER
99.82% like couper
CAPET
99.81% like couper
CAPOT
99.81% like couper
COPER
99.8% like couper
COUVERTE
99.8% like couper
COPPLE
99.8% like couper
CAVILLER
99.79% like couper
CORVES
99.79% like couper
PINER
99.78% like couper
CAPERCAILZIE
99.78% like couper
QUILLET
99.78% like couper
COPPEL
99.77% like couper
CHOPINE
99.77% like couper
CONDER
99.76% like couper
CUTTER
99.76% like couper
MINCHER
99.76% like couper
CULET
99.75% like couper
COTTREL
99.75% like couper
CAPRE
99.74% like couper
DOUCET
99.74% like couper
CLOUET
99.74% like couper
FERRITER
99.73% like couper
CAPPIE
99.73% like couper
COYNE
99.72% like couper
PERRET
99.72% like couper
PULPER
99.72% like couper
CORSE
99.71% like couper
CONINE
99.71% like couper
MONCUR
99.7% like couper
COXON
99.7% like couper
COOTE
99.7% like couper
CORDIER
99.69% like couper
CREPON
99.69% like couper
POULIN
99.68% like couper
CRESPIN
99.68% like couper
CONGERS
99.68% like couper
SEVIER
99.67% like couper
PERRUQUIER
99.67% like couper
COOLEY
99.66% like couper
CUVIER
99.66% like couper
CULPEPPER
99.66% like couper
CARCAJOU
99.65% like couper
COUVERT
99.65% like couper
COOPER
99.64% like couper
COULOMBS
99.64% like couper
TURPIN
99.64% like couper
CURREN
99.63% like couper
COURY
99.63% like couper
COKER
99.62% like couper
COURGE
99.62% like couper
COHERER
99.62% like couper
COONTIE
99.61% like couper
COURTE
99.61% like couper
COUGAR
99.6% like couper
