The story
- Proto-Indo-European*sew-?
- Proto-Indo-European*sewH-
- Proto-Indo-European*suHnús
- Proto-Germanic*sunuz
- Proto-West Germanic*sunu
- Old Englishsunu
- Middle Englishsone
- Englishson
- English todaysonny
First known use, by meaning
- 1833 A familiar form of address for a boy.
- 1852 Form of address to a boy or man, to express contempt, warning etc.
Etymology from Wiktionary, CC BY-SA 4.0.