lexical pointers
derivationally related form
semantic pointers
hypernym
hyponym
oat
barley
rice
ricegrass, rice grass
pearl millet, bulrush millet, cattail millet, Pennisetum glaucum, Pennisetum Americanum
rye, Secale cereale
millet
grain
wheat
corn, maize, Indian corn, Zea mays
corn
wild rice, Zizania aquatica