Etymograph : sċeþþan

Etymograph > Indo-European > Old English > Dictionary > sċeþþan

V (v-strong-6)

to injure, to harm, to scathe

Source: Kroonen 2013:441, https://en.wiktionary.org/wiki/sceþþan#Old_English

originates from: PGmc *skaþjan- "harm, do wrong" (skaþjan- > skaþþjan > skæþþjan > sċæþþjan > sċeþþjan > sċeþþan) through pgmc-to-oe

(source: Kroonen 2013:441)