• 伝つたえる — to convey; to report
• 伝つたわる — to be transmitted; to spread
• 伝言でんごん — (verbal) message
• 伝記でんき — biography
• 伝説でんせつ — legend; folklore
• 遺伝いでん — heredity; genetic transmission
• 宣伝せんでん — publicity; advertisement

伝 combines the person radical 亻 with the phonetic 専 (older form with 寺), suggesting a person who “passes along” something. It generalizes to conveying words, stories, skills, or traditions.

先生の伝言でんごんを伝つたえました。
I passed on the teacher’s message.

この伝説でんせつは、昔むかしから伝つたわっています。
This legend has been handed down since long ago.

正確せいかくに伝つたえてください。
Please convey it accurately.