Where does “mr̥-tro-” come from?

mr̥-tro- (Proto-Indo-European) comes from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Ancestry of “mr̥-tro-”, step by step

mr̥-tro- traces back through two separate lines of ancestry.

via Proto-Indo-European mer-

StepLanguageWordMeaning
1Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via Proto-Indo-European mr̥-

StepLanguageWordMeaning
1Proto-Indo-Europeanmr̥-to die; die
Every word from Proto-Indo-European mer-
mr̥-tro- — Etymology, Origin & Word History | Etymology Explorer