[ilk] pron [ME, fr. OE ilca, fr. a prehistoric compound whose constituents are akin respectively to Goth is he (akin to L is he, that) and OE gelic like--more at iterate, like] (bef. 12c) chiefly Scot: same--used with that esp. in the names of landed families
[2]ilk n (1790): sort, kind "the rejection of these books or others of like ~ --Kathleen Molz" [3]ilk pron [ME, adj. & pron., fr. OE ylc, aelc--more at each] (bef. 12c) chiefly Scot: each