פֿאַרליאַפּען

From פֿאַר־ (far-, “thoroughness or completeness of action; debasement of value”) +‎ ליאַפּען (lyapen, “to smear; rain heavily”), literally “to be completely soiled, soaked”. Compare Ukrainian ля́пати (ljápaty, “splash; splatter; besmear; soil”, verb), German verregnen (“to ruin or spoil (by too much rain)”).

פֿאַרליאַפּען • (farlyapen) (past participle פֿאַרליאַפּעט (farlyapet))

1. (transitive) to drench
2. (transitive) to splash, soil

• ליאַפּ (lyap, “heavy rain; slap, blow”)
• ליאַפּען (lyapen, “to smack; botch; smear”)

See ליאַפּען (lyapen, “to smack; botch; smear”), further origin uncertain. Possibly a partial calque of Russian вля́паться (vljápatʹsja, “to plunge into something dirty; to get into trouble”). Compare Russian ля́пать (ljápatʹ, “to blurt out; whack, hit; throw together hastily”) and ляп (ljap, “blunder, error”). For possibly similar semantic developments see English smitten (“in love”, literally “to have been struck with a firm blow”), love-struck.

פֿאַרליאַפּען • (farlyapen) (past participle פֿאַרליאַפּעט (farlyapet))

1. (reflexive, with אין (in)) to become infatuated (with)

• פֿאַרליאַפּעניש (farlyapenish, “infatuation”)

• Beinfeld, Solon, Bochner, Harry (2013) “פֿאַרליאַפּען”, in Comprehensive Yiddish-English Dictionary, Bloomington, Indiana: Indiana University Press, →ISBN
• Justus van de Kamp et al., “פֿאַרליאַפּען” in Jiddisch-Nederlands Woordenboek [Yiddish-Dutch Dictionary], Amsterdam: Stichting Jiddische Lexicografie, 1987-present (ongoing). [1].
• Justus van de Kamp et al., “פֿאַרליאַפּען” in Jiddisch-Nederlands Woordenboek [Yiddish-Dutch Dictionary], Amsterdam: Stichting Jiddische Lexicografie, 1987-present (ongoing). [2].