пятибо́рье (Russian) comes from Russian боро́ться, from Old East Slavic боротися, from Proto-Slavic bòrti, from Norwegian Nynorsk i, from Latin I, from Etruscan 𐌉, from Ancient Greek Ι, from Phoenician 𐤉.
пятибо́рье (Russian): pentathlon
Definitions
pentathlon
Ancestry of “пятибо́рье”, step by step
пятибо́рье traces back through two separate lines of ancestry.