Zenni is of Japanese origin, meaning 'serene' or 'calm.' It's composed of two kanji characters: 'zen' (全) signifying completeness or entirety, and 'ni' (二) representing the number two. Therefore, Zenni can be interpreted as 'everything in twos' or 'complete harmony,' reflecting balance and tranquility.
"Zenni saw a drop in newborns from 2022 to 2023, with totals reaching 15 over the two years."