The story
- Proto-Indo-European · derived from*splind-“to split, cleave”
- Proto-Germanic · derived from*flintaz-
- Dutch · derived fromvlensen
- Danish · derived fromflense
- English todayflenser
From Danish flense or Dutch vlensen, perhaps from Proto-Germanic *flintaz-, from Proto-Indo-European *splind- (“to split, cleave”), from *(s)plei- (“to split”)..
Words from the same roots
Danishflense all →
flense
Proto-Indo-European*splind- all →
flinder
Etymology from Wiktionary, CC BY-SA 4.0.