The story
- Proto-Indo-European*ser-
- Proto-Indo-European*serwos
- Proto-Indo-European*serweyéti
- Proto-Italic*serwijeti
- Proto-Italic*serwijit
- Proto-Italic*serwiō
- Latinserviō
- Latinserviēns, servientis
- English todayservient
Borrowed from Latin serviēns, servientis. Doublet of servant and sergeant.
Etymology from Wiktionary, CC BY-SA 4.0.