Vegetable related to lilies (3)
I believe the answer is:
yam
(Other definitions for yam that I've seen before include "Tropical root vegetable" , "American sweet potato" , "vegetable plant" , "Potato-like vegetable" , "May be a sweet spud" .)
I believe the answer is:
yam
(Other definitions for yam that I've seen before include "Tropical root vegetable" , "American sweet potato" , "vegetable plant" , "Potato-like vegetable" , "May be a sweet spud" .)