Words that come from Proto-Indo-European “spln̥d-eh₁-”
50 words across 12 languages descend from Proto-Indo-European spln̥d-eh₁- — including splendid, splendidly, resplendent, resplendently, splendiferous, splendent, resplendency, transplendent.
See the etymology of spln̥d-eh₁- itself →