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á
r
N (n, strong)
a
year
; plenty, abundance (especially of crops)
Source:
https://en.wiktionary.org/wiki/ár#Old_Norse
Attested in
Viking Language 10.2
originates from: PGmc
*jērą
"year"
Component of compounds
ársæll
"year-happy"
árvænn
"year-likely"