You forgot to include the excerpt you want made more objective. Also please include answers if you have them. Thanks.
Answer: slung
Explanation:
The word that means "thrown carelessly " in under a telephone wire poetry is " slung".
The first line in under a telephone wire poetry reads that "I am a copper wire sling in the air". Slung simply means when something is going or thrown casually. In such scenario, the copper wire is carelessly thrown in the air.
