torpify
/ˈtɔːr.pɪ.faɪ/Definitions
1. verb
to deprive of energy or power; to weaken or enervate
“The cold weather torpified the athletes, making them feel lethargic and sluggish.”
2. verb
to make someone or something appear dull or uninteresting
“The dull lecture torpified the students, causing them to lose focus.”