Where does “torstai-ilta” come from?
torstai-ilta (Finnish) comes from Finnish torstai, from Old Norse þórsdagr, from Proto-Germanic *Þunras dag, from Latin dies iovis, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws — to be bright; sky, heaven.
torstai-ilta (Finnish): Thursday evening
Ancestry of “torstai-ilta”, step by step