Lays out (4)
(Other definitions for pays that I've seen before include "Imburses" , "stumps up" , "Gives money for work" , "Is profitable, country (Fr.)" , "Gives money (for goods, etc)" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">lays out</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for kos that I've seen before include "Aegean isle" , "Island of the Dodecanese" , "Aegean island" , "Greek island" .)