From <span class="searchmatch">Proto</span>-Indo-European *men(s)dʰh₁-. *<span class="searchmatch">mandrás</span> wise cheerful, lively Latvian: modrs Lithuanian: mandrùs <span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span>: *mǫ̃drъ (see there for further descendants)...
there for further descendants) Proto-Balto-Slavic: *<span class="searchmatch">mandrás</span> (see there for further descendants) <span class="searchmatch">Proto</span>-Indo-Iranian: *manzdʰHrás (see there for further descendants)...
See also: Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span>/modrъ From <span class="searchmatch">Proto</span>-<span class="searchmatch">Balto</span>-<span class="searchmatch">Slavic</span> *<span class="searchmatch">mandras</span>, from <span class="searchmatch">Proto</span>-Indo-European *mondʰh₁ros, from *men(s)dʰh₁- + *-rós, possibly...