Cuckoos and Clocks

Clocks and cuckoos are semantically related. In some cases you can use "Clocks" instead an adjective "Cuckoos".

Clocks noun - European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage.

Cuckoos and clocks are semantically related. You can use "Cuckoos" instead an adjective "Clocks".