Financial support (3)
(Other definitions for upkeep that I've seen before include "Cost of support" , "payments?" , "Peek up at the maintenance" , "Cost of maintenance, say household" , "Running costs" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">financial support</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for aid that I've seen before include "technique that can produce pregnancy" , "charity" , "Help or support" , "A hand" , "assistant" .)