-ar: bar car far jar mar par tar char scar spar star
-ard: bard card hard
-arge: barge large charge
-ark: bark dark hark lark mark park shark stark
-arm: arm farm harm charm
-arn: barn darn yarn
-arp: carp harp tarp sharp
-art: cart dart part tart chart smart start
-er: her
-erge: merge serge verge
-erk: jerk clerk
-erm: germ term
-ern: fern stern
-erve: nerve serve verve swerve
-ir: fir sir stir whir
-ird: bird gird third
-irk: quirk shirk smirk
-irt: dirt flirt shirt skirt squirt
-irth: birth firth girth mirth
-orch: porch torch scorch
-ord: cord lord sword
-ork: cork fork pork stork
-orm: dorm form storm
-orn: born corn horn morn torn worn scorn sworn thorn
-ort: fort port sort short snort sport
-ur: fur blur spur
-urb: curb suburb
-url: burl curl furl hurl purl churl
-urn: burn turn churn spurn
-urse: curse nurse purse
-urt: curt hurt blurt spurt