skewer (n.) Look up skewer at Dictionary.com
1670s, variant of dialectal skiver (1660s), perhaps from a Scandinavian source such as Old Norse skifa "a cut, slice" (of bread, etc.), Swedish skifer "a slate," which are related to shiver (n.1) "small piece."
skewer (v.) Look up skewer at Dictionary.com
1701, from the noun. Related: Skewered; skewering.