Etymograph

English

Guiscard

Guiscard comes from Medieval Latin Guiscardus.

  1. Medieval Latinc. 600–1500Guiscardusby way of Old Northern French guische
  2. EnglishtodayGuiscard

attested reconstructed ? uncertain or disputed

Lineage

  1. Medieval Latinc. 600–1500Guiscardusby way of Old Northern French guische
  2. EnglishtodayGuiscard

A compound of vizkr ‘clever’ + harðr ‘hard’

Proto-Indo-European *weyd- ‘to know’

Proto-Germanic *witą ‘knowledge’

Old Norse vit ‘wit, understanding, sense, intelligence, reason’

Old Norse vizkr ‘clever’

Proto-Indo-European *kret- ‘strong, powerful’

Proto-Indo-European *kort-ús

Proto-Germanic *harduz ‘hard’

Old Norse harðr ‘hard’

The story

Via Medieval Latin Guiscardus, Italian Guiscardo, Old French Guischart (literally “crafty rogue, trickster”), via Old Northern French guische (‘ruse’) from Old Norse vizkr (‘clever’) + harðr (‘hard’); compare suffix -ard in Richard.

Today it means

name the sobriquet of Robert de Hauteville, a Norman adventurer remembered for the conquest of southern Italy and Sicily, founder of the County of Sicily

Language periods are conventional ranges, not dates for this word.

Etymograph / Medieval Latin Guiscardus / Guiscard