Infrequently (6)
There are a few possibilities for this:
occasionally
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">infrequently</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 rarely that I've seen before include "Not very often, seldom in fact" , "when hundred-to-one horse wins?" , "Not done or occurring very often" , "Seldom, not frequently" , "once in a blue moon" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">infrequently</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 seldom that I've seen before include "Not very often, rarely" , "Alluvium" , "Only occasionally" , "Models (anag)" , "on rare occasions" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">infrequently</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for occasionally that I've seen before include "Sometimes" , "At times" , "every now and then" , "From time to time" .)