From *<span class="searchmatch">h</span>₁wers- (“to rain”) + *-ós (adjectival suffix). *<span class="searchmatch">h</span>₁<span class="searchmatch">wersós</span> wet rainy ⇒ <span class="searchmatch">Proto</span>-Hellenic: *ewérsā, *awérsā (an accent-retracted nominalization/collective)...
Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Indo</span>-<span class="searchmatch">European</span>/ǵenh₁ós Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Indo</span>-<span class="searchmatch">European</span>/<span class="searchmatch">h</span>₁<span class="searchmatch">wersós</span> Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Indo</span>-<span class="searchmatch">European</span>/lewbʰós Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Indo</span>-<span class="searchmatch">European</span>/lewkós...