little simple circle double fiddle pickle rifle title trifle triple whistle article bridle couple dribble idle middle purple spindle treble brittle bubble bundle cradle gentle huddle hustle jingle mingle mobile muzzle people principle sample sensible shuffle sprinkle tackle trickle trouble wrinkle babble bristle capsule castle gamble invisible multiple possible puddle puzzle riddle riffle ripple scramble stumble table tinkle twinkle vehicle battle bottle buckle chronicle equal fickle journal level metal model muffle nibble niggle noble noodle paddle parcel particle prickle rattle ruffle schedule special stable variable wriggle angle bustle chuckle cordial critical devil example fable feeble final flexible formal fumble girdle