Table 2.

Word learning stimulus descriptions.

Novel word	Real object referent	Category	Feature 1 (visible)	Feature 2 (visible)	Feature 3 (invisible)	Feature 4 (invisible)
/felɪdʒ/	Helmetted Hornbill	Bird	A /felɪdʒ/ has wrinkled brown skin on its neck.	It has a large bony plate on its beak.	A /felɪdʒ/ eats bugs.	A /felɪdʒ/ likes warm weather.
/gɛθəl/	Secretary bird	Bird	A /gɛθəl/has black and white feathers on its wings.	It has a small patch of feathers on its head.	A /gɛθəl/eats fish.	A /gɛθəl/ likes cool weather.
/ʃobət/	Horned Melon	Fruit	A /ʃobət/ has spikey yellow skin.	It has lumpy green pulp on the inside.	A /ʃobət/ grows on vines.	A /ʃobət/ tastes sour.
/tɛpɪk/	Rambutan	Fruit	A /tɛpɪk/ has hairy red skin.	It has smooth white pulp on the inside.	A /tɛpɪk/ grows on trees.	A /tɛpɪk/ tastes sweet.
/limɪdʒ/	Belay device	Tool	A /limɪdʒ/ has two small loops on the handle.	It has folding hinges on top.	A /limɪdʒ/ is light-weight.	A /limɪdʒ/ is used for climbing trees.
/mɪʒɪk/	Knurling tool	Tool	A /mɪʒɪk/ has two grooved wheels on the ends.	It has a large knob on top.	A /mɪʒɪk/ is very heavy.	A /mɪʒɪk/is used for stamping things.
/kɑzət/	Aptera Car	Vehicle	A /kɑzət/ has three small wheels.	It has covered seats for riders.	A /kɑzət/ runs on electricity.	A /kɑzət/ travels at fast speeds.
/daʊfəl/	Concept bike	Vehicle	A /daʊfəl/ has one large wheel.	It has one seat that is not covered.	A /daʊfəl/ runs on gasoline.	A /daʊfəl/ is only driven by police.