BINDING : BOOK
A binding surrounds a book; a frame surrounds a picture.
EXPLORE : DISCOVER
One explores to discover; one researches to learn.
SIAMESE : CAT
Siamese is a kind of cat; romaine is a kind of lettuce.
FINCH : BIRD
A finch is a type of bird; a Dalmatian is a type of dog.
PETAL : FLOWER
A petal is a part of a flower; a tire is a part of a bicycle.