Where does “sandi” come from?
sandi (Klamath-Modoc) comes from English sunday, from Middle English Sonday, from Old English sunnandæg, from Proto-Germanic *Sunnōn dag, from Latin dies Solis, from Latin sōl, from Proto-Indo-European sóh₂wl̥ — sun.
sandi (Klamath-Modoc): Sunday
Ancestry of “sandi”, step by step