Planetoid and Pumpkin

Planetoid noun - Any of numerous small celestial bodies that move around the sun.

Pumpkin and planetoid are semantically related. In some cases you can use "Pumpkin" instead a noun "Planetoid".

Pumpkin noun - A coarse vine widely cultivated for its large pulpy round orange fruit with firm orange skin and numerous seeds; subspecies of Cucurbita pepo include the summer squashes and a few autumn squashes.

Planetoid and pumpkin are semantically related. You can use "Planetoid" instead a noun "Pumpkin".