From arak; an arrangement, i.e. (concretely) a pile (of loaves) -- row, shewbread.
see HEBREW arak
H4635. maareketh
מַּעֲרֶ֫נֶת noun feminine row, line; — only of the rows of 'shew'-bread; absolute ׳מ Leviticus 24:7, מַעֲרָ֑כֶת 24:6 (P); elsewhere Chronicles: הַמּ ׳לֶחֶם 1 Chronicles 9:32; 23:29; Nehemiah 10:34, הַמּ ׳שֻׁלְחַן2 Chronicles 29:18, compare 1 Chronicles 28:16; construct לֶחֶם מַעֲרֶכֶת2 Chronicles 13:11 the row of bread, so ׳מ2:3 the row of continuity, bread continually present in rows; plural absolute מַעֲרָכוֺת שׁתַּיִם Leviticus 24:6.
ערל (√ of following; meaning dubious; compare Arabic foreskin; Aramaic עוּרְלְתָא, ; Late Hebrew = Biblical Hebrew; also Egyptian karna θ a BrugschÄZ 1876, 128 KrallSB der Wlener Akkadian, hist.-phil. Cl. cxvi (1888), 659 f.).