Umbria is a hilly region in central Italy, spread over the provinces of Perugia and Terni. The region is named for the Umbri[?] tribe, who settled in the region in the 6th century BC. Their language was Umbrian, a relative of Latin.
... in me".
"-aham" (I) in the second line is nominative. na caaham =
"...and not I....", meaning "but I am not...".
"teshv-" (in/at/by them) at the end of the second ...