Familiar with (4,2)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">familiar with</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for used to that I've seen before include "Did at times in the past" , "Familiar with" , "Was in the habit" , "Not unfamiliar with" , "Accustomed or inured" .)
(Another definition for wise to that I've seen is " Knowing".)
(Another definition for athome that I've seen is " reception".)