Where does “spân” come from?

spân (Middle Low German) comes from English Spander, from English Spike, from Middle Dutch spīker, from Old Dutch spīkāri, from Proto-West Germanic spīkārī, from Latin spicarium, from Latin -ārium, from Latin -um.

Ancestry of “spân”, step by step

spân traces back through two separate lines of ancestry.

via English Spander

StepLanguageWordMeaning
1EnglishSpanderThe ship of characters Spike and Xander Harris from the television series Buffy the Vampire Slayer
2EnglishSpikeA sort of very large nail
3Middle Dutchspīker
4Old Dutchspīkāri
5Proto-West Germanicspīkārīgranary
6Latinspicariumgranary
7Latin-āriumused primarily to form nouns of purpose from other nouns, such as places where things are kept or objects used for a particular end
8Latin-umnominative neuter singular of -us; accusative...
9Proto-Italic*-om
10Proto-Indo-European*-oHom

via Old Saxon spōn

StepLanguageWordMeaning
1Old Saxonspōn
2Proto-Germanic*spānu

Words derived from “spân

Every word from Proto-Indo-European *-oHomEvery word from Latin -āriumEvery word from Latin -um