Halzum
From Simon Online
Halzum arabice limacia.
Apparatus:
limacia AB ef | limatia C {'c' misread as 't'}
Translation:
Halzum is Arabic for Latin limacia {"slug, snail"}.
Commentary:
Wehr (1976): ﺣﻟﺯﻮﻥ /ḥalazūn/ "snail, spiral". Siggel (1950: 29): ﺣﻟﺯﻮﻥ /ḥalazūn/ Helix pomatia, Weinbergschnecke {"Burgundy snail, Roman snail"} [[1]].
Rather than classical Latin limax Simon uses the medieval Latin limacia/limaccia, meaning "slug, snail".