Where does “grian-stad geamhraidh” come from?
grian-stad geamhraidh (Scottish Gaelic) comes from Scottish Gaelic grian-stad, from Scottish Gaelic stad, from Old Irish stad, from Latin stātus, from Latin stō, from Proto-Italic staēō, from Proto-Indo-European sth₂éh₁yeti, from Proto-Indo-European *steh₂-.
grian-stad geamhraidh (Scottish Gaelic): winter solstice
Ancestry of “grian-stad geamhraidh”, step by step