Where does “Valea Pietrei Mari” come from?

Valea Pietrei Mari (Romanian) comes from Romanian mare, from Latin mare, from Proto-Italic mari, from Proto-Indo-European móri, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Ancestry of “Valea Pietrei Mari”, step by step

Valea Pietrei Mari traces back through 3 separate lines of ancestry.

via Romanian mare

StepLanguageWordMeaning
1Romanianmarebig, large, great; great, mighty; sea
2Latinmaresea; ablative singular of mās
3Proto-Italicmarisea
4Proto-Indo-Europeanmórisea; standing water
5Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via Romanian vale

StepLanguageWordMeaning
1Romanianvalevalley
2Latinvallisvalley, vale; hollow; dative plural of vāllum
3Proto-Indo-EuropeanwēlH-to roll, to undulate
4Proto-Indo-EuropeanwelH-to turn, to wind

via Romanian piatră

StepLanguageWordMeaning
1Romanianpiatrăstone
2Latinpetrastone, rock
3Ancient Greekπέτραrock formation: cliff, ledge, cave, ridge; stone
Every word from Proto-Indo-European mer-Every word from Proto-Indo-European móriEvery word from Proto-Italic mari