From πΏπ½- (un-) +β *ππ°πΉππ»π°πΉπππΉπΈπ (*fairlaistiΓΎs), past participle of an unattested verb *ππ°πΉππ»π°πΉπππΎπ°π½ (*fairlaistjan, βto seek out, examine, searchβ), from ππ°πΉπ- (fair-) +β π»π°πΉπππΎπ°π½ (laistjan). Likely calque of Ancient Greek αΌΞ½Ξ΅ΞΎΞΉΟΞ½Ξ―Ξ±ΟΟΞΏΟ (anexikhnΓastos).
πΏπ½ππ°πΉππ»π°πΉπππΉπΈπ β’ (unfairlaistiΓΎs)