ambasiator (Latin) comes from Gothic 𐌰𐌽𐌳𐌱𐌰𐌷𐍄𐌹, from Proto-Germanic ambahtiją, from Proto-Germanic ambahtaz, from Gaulish ambaxtos, from Proto-Celtic ambaxtos, from Proto-Indo-European h₂eǵ- — to drive.
ambasiator (Latin): ambassador