Where does “rennilás” come from?

rennilás (Icelandic) comes from Icelandic renna, from Old Norse renna, from Proto-Germanic rannijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

rennilás (Icelandic): zipper, zip fastener

Definitions

  1. zipper, zip fastener

Ancestry of “rennilás”, step by step

rennilás traces back through two separate lines of ancestry.

via Icelandic renna

StepLanguageWordMeaning
1Icelandicrennaflow, stream; channel, duct; drain
2Old NorserennaAlternative form of rinna; to cause to flow; to...
3Proto-Germanicrannijanąto cause to run; to cause to flow
4Proto-Germanic-janąDerives denominatives from nouns and factitives...
5Proto-Indo-European-yétiCreates intransitive, often deponent,...
6Proto-Indo-Europeanyé-
7Chichewaiyehe, she

via Icelandic lás

StepLanguageWordMeaning
1Icelandicláslock
2Old Norselásslock
3Hungarianlátto see
4Germanlōtplummet device for measuring water depth
5Hebrewלוֹטmyrrh
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti