Mòcheno tiaf

← German tief (cognate)

← English deep (cognate)

← Proto-Germanic *deupaz (inherited)

← Middle High German tief (inherited)

← Middle High German tiuf (mention)

← Proto-West Germanic *deup (inherited)

← Old High German tiuf (inherited)

← Old High German tiof (mention)

← Proto-Indo-European *dʰewbʰ- (root)