Rattlebox and Windbag

Rattlebox noun - Any of various plants of the genus Crotalaria having inflated pods within which the seeds rattle; used for pasture and green-manure crops.

Windbag and rattlebox are semantically related. In some cases you can use "Windbag" instead a noun "Rattlebox".

Windbag noun - A person who talks constantly.

Rattlebox and windbag are semantically related. Sometimes you can replace term "Rattlebox" with "Windbag", this nouns are similar.