nōtus (Latin) comes from Latin nōscō, from Latin gnōscō, from Proto-Italic gnōskō, from Proto-Indo-European ǵn̥h₃sḱéti, from Proto-Indo-European ǵneh₃- — to know.
Ancestry of “nōtus”, step by step
nōtus traces back through 3 separate lines of ancestry.