Where does “sidesyn” come from?

sidesyn (Norwegian Nynorsk) comes from Norwegian Nynorsk side, from Old Norse síða, from Proto-Germanic sīdǭ, from Proto-Germanic sīdaz, from Proto-Indo-European sēy-, from Proto-Indo-European ḱe- — demonstrative particle; here; this, here.

sidesyn (Norwegian Nynorsk): peripheral vision

Definitions

  1. peripheral vision

Ancestry of “sidesyn”, step by step

sidesyn traces back through two separate lines of ancestry.

via Norwegian Nynorsk side

StepLanguageWordMeaning
1Norwegian Nynorsksidea page; side; definite singular of sid
2Old Norsesíðaside
3Proto-Germanicsīdǭside
4Proto-Germanicsīdazdrooping, hanging down, pendulous, long,...
5Proto-Indo-Europeansēy-to send, throw, drop, sow, deposit; to linger
6Proto-Indo-Europeanḱe-demonstrative particle; here; this, here

via Norwegian Nynorsk syn

StepLanguageWordMeaning
1Norwegian Nynorsksyn<br>; sight, eyesight, vision; a sight
2Old Norsesýnsight, eyesight; appearance, look
3Proto-Germanicsiunizappearance, sight; face
4Proto-Germanicsehwanąto see
5Proto-Indo-Europeansekʷ-to follow; to see; to say
Every word from Proto-Indo-European ḱe-Every word from Proto-Indo-European sēy-Every word from Proto-Germanic sīdaz