nature’s call

and call of nature

n. the feeling of a need to go to the toilet. I think I feel nature’s call coming on.

Name	Pronounced	Usage
Archelaos	-	Ancient Greek, Biblical Greek
Ellen (1)	EL-ən	English
Jupiter	JOO-pi-tər (English)	Roman Mythology (Anglicized)
Paora	-	Maori
Sarita (2)	-	Indian, Hindi, Marathi, Nepali
Tullius	-	Ancient Roman