Lithuanian gysla

← Proto-Balto-Slavic *gīˀ(s)lāˀ (derived)

← Proto-Indo-European *gʷiHl- (derived)

← Latvian dzīsla (mention)

← Old Prussian pettegislo (mention)

← Proto-Slavic *žila (mention)

→ Latin filum (cognate)