List of 4-letter words containing RU

AARU ARUI ARUM BARU BRUM BRUT CRUB CRUD CRUM CRUP CRUS CRUT CRUX DRUB DRUG DRUM ECRU ERUC FERU FRUG FRUZ GRUB GRUE GRUF GRUM GRUN GRUS GURU KURU MARU PERU PRUE PRUH PRUT PURU RUBE RUBS RUBY RUCK RUDD RUDE RUDY RUED RUEN RUER RUES RUFF RUGA RUGS RUIN RUKH RULE RULL RULY RUMB RUME RUMP RUMS RUNE RUNG RUNS RUNT RUPA RURU RUSA RUSE RUSH RUSK RUSS RUST RUTA RUTH RUTS THRU TORU TRUB TRUE TRUG TRUN URUS YARU