Where does “Lettország” come from?

Lettország (Hungarian) comes from Hungarian ország, from Hungarian uraság, from Hungarian ürü, from Hungarian úr, from Proto-Turkic ūŕ, from Proto-Turkic u- — to be able, be capable.

Ancestry of “Lettország”, step by step

Lettország traces back through two separate lines of ancestry.

via Hungarian ország

Step	Language	Word	Meaning
1	Hungarian	ország	country, land
2	Hungarian	uraság	squire
3	Hungarian	ürü	wether; mutton
4	Hungarian	úr	lord; master; gentleman
5	Proto-Turkic	ūŕ	master, craftsman
6	Proto-Turkic	u-	to be able, be capable

via Hungarian lett

Step	Language	Word	Meaning
1	Hungarian	lett	third-person singular indicative past indefinite...
2	German	Lette	Latvian
3	Latvian	latvis	a Latvian, a Lett; a member of the Latvian...
4	Latvian	latuvis	—
5	Latvian	Latuva	—

Every word from Proto-Turkic u- →Every word from Proto-Turkic ūŕ →Every word from Hungarian úr →