Table 1: Stimulus words for Experiment 1.

Introductory (simplex) word Similar word trials Dissimilar word trials
DiminutiveOnset modificationDiminutiveOnset modification

Practice trials
HorseHorsyDoggy
DogDoggyHorsy
PigPiggyFishy
FishFishyPiggy

SubstitutionPrefixSubstitutionPrefix

Test trials
GeckGeckyWeckWageckKazyWazeWakaze
KazeKazyWazeWakazeGeckyWeckWageck
TuzTuzzyWuzWatuzDibbyWibWadib
DibDibbyWibWadibTuzzyWuzWatuz
TerpTerpyWerpWaterpVikeyWikeWavike
VikeVikeyWikeWavikeTerpyWerpWaterp
StugStuggyWugWastugManseyWanseWamanse
ManseManseyWanseWamanseStuggyWugWastug
PabblePabbleyWabbleWapabbleRutcheryWutcherWarutcher
RutcherRutcheryWatcherWarutcherPabbleyWabbleWapabble
DappoDappoeeWappoWadappoChitoffyWitoffWachitoff
ChitoffChitoffyWitoffWachitoffDappoeeWappoWadappo
BurbleBurbleyWurbleWaburbleSpirtenyWirtenWaspirten
SpirtenSpirtenyWirtenWaspirtenBurbleyWurbleWaburble
HacketHacketyWacketWahacketJerperyWerperWajerper
JerperJerperyWerperWajerperHacketyWacketWahacket