Where does “навигационный” come from?
навигационный (Russian) comes from Russian навига́ция, from Polish nawigacja, from French navigation, from Middle French navigation, from Latin nāvigātiō, from Latin nāvigō, from Latin nāvis, from Proto-Italic naus — out, outward.
навигационный (Russian): navigation; navigational
Ancestry of “навигационный”, step by step