From <span class="searchmatch">Proto</span>-<span class="searchmatch">Indo</span>-European *swep-. *<span class="searchmatch">swap</span>- sleep, to sleep dreaming <span class="searchmatch">Proto</span>-<span class="searchmatch">Indo</span>-Aryan: *<span class="searchmatch">swap</span>- Sanskrit: स्वप् (svap) <span class="searchmatch">Proto</span>-<span class="searchmatch">Iranian</span>: *hwápati Northern Kurdish:...