Where does “Siculo-Norman” come from?

Siculo-Norman (English) comes from English norman, from French normand, from Old French Normant, from Old Norse norðmaðr, from Old Norse norðr, from Proto-Germanic nurþrą, from Proto-Germanic nurþraz, from Proto-Indo-European *nér — below the surface, below.

Siculo-Norman (English): Of or pertaining to the period of Norman rule of Sicily, 1071–1194

Definitions

  1. Of or pertaining to the period of Norman rule of Sicily, 1071–1194

Ancestry of “Siculo-Norman”, step by step

Siculo-Norman traces back through two separate lines of ancestry.

via English norman

StepLanguageWordMeaning
1Englishnormannormie; A wooden bar, or iron pin
2FrenchnormandNorman
3Old FrenchNormantNorman
4Old Norsenorðmaðrman from the North; Norseman
5Old Norsenorðrnorth; north, northward
6Proto-Germanicnurþrąnorth, northern; north, northward
7Proto-Germanicnurþraznorth, northern
8Proto-Indo-European*nérbelow the surface, below

via Italian siculo

StepLanguageWordMeaning
1ItaliansiculoSicel; Sicilian
2Italian-oUsed with a stem to form a masculine singular...
3Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European *nérEvery word from Proto-Germanic nurþrazEvery word from Proto-Germanic nurþrą