diecinueve înseamnă în Engleză

nineteen▼(cardinal number)
numeral
[UK: ˌnaɪn.ˈtiːn] [US: ˈnaɪn.ˈtiːn]I got married when I was nineteen. = Me casé cuando tenía diecinueve años.

nineteenth▼(one of nineteen equal parts of a whole)
noun
[UK: ˌnaɪn.ˈtiːnθ] [US: ˈnaɪn.ˈtiːnθ]