Ladybug and Rodent

Ladybug noun - Small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests.

Rodent and ladybug are semantically related. In some cases you can use "Rodent" instead a noun "Ladybug".

Rodent noun - Relatively small placental mammals having a single pair of constantly growing incisor teeth specialized for gnawing.

Ladybug and rodent are semantically related. Sometimes you can use "Ladybug" instead a noun "Rodent".