Origin of intermeddleMiddle English entremedlen ; from Anglo-French entremedler: see inter- and amp; meddle
intransitive verbin·ter·med·dled, in·ter·med·dling, in·ter·med·dles
Origin of intermeddleMiddle English entermedlen, from Old French entremedler : entre-, between (from Latin inter-; see inter–) + medler, to mix; see meddle.
(third-person singular simple present intermeddles, present participle intermeddling, simple past and past participle intermeddled)
From Anglo-Norman entremedler (= Old French entremesler), from inter- + medler.