PTMeg 75.c:24[2] :מן זרעך לא תתן לאעברא בארמיותא‏ : [a quotation from Mishnah Megillah 4:9, for which see s.v. ˀrmyh n.f.]
See the entire entry for ˀarmāyū, ˀarmāyūṯā n.f. the Syrian nation