Singly (3,2,1,4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">singly</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for one at a time that I've seen before include "A-team, I note, travelling separately" , "Singly" , "Individually" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">singly</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 once that I've seen before include "Long ago" , "in bygone days" , "Formerly - not repeated" , "Sometime" , "Formerly, at one time" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">singly</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 each that I've seen before include "every individual" , "Every single one, person or thing" , "every one individually" , "Every one separately" , "Singly, per capita" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">singly</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>
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">singly</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for one by one that I've seen before include "Sequentially" , "Individually placed order" , "royal autobiography?" , "separately" , "Singly in order" .)
(Other definitions for apiece that I've seen before include "For or by each one of group" , "Per person" , "A head" , "for everyone" .)