I well imagine they were looking for the word "ethereal," rather than "urethral."
What does urethral mean?
Copilot: The urethra is a tube-like passage that allows urine (and semen, if applicable) to leave your body. If you were assigned male at birth, your urethra passes through your prostate and into your penis. If you were assigned female at birth, your urethra is much shorter and runs from your bladder to open in front of your vagina. It’s part of your urinary system, which includes the kidneys, bladder, ureters, and urethra. The urethra has two different types of sphincters: an internal one located where it leaves the bladder and an external one in the pelvic floor. These muscles work together with the bladder to expel urine from your body. If you’re curious about its length, in individuals assigned female at birth, the urethra is about 1.5 inches (3 to 4 centimeters) long, while in those assigned male at birth, it’s approximately 8 to 9 inches long (about 20 centimeters). Issues related to the urethra are more common in people with male-typical urethral anatomy."
| 
