1. fucus — de Vaan
fucus 'drone, gadfly, hornet' [m. ο] (Ρ1.+) PIE *bhoi-ko-? *bhou-ko-? IE cognates: Olr. bech 'bee' [m.] < *bheko-; OPr. bitte, Lith. bite, Latv. bite < *bhi-t-, OCS bbcela, tbcela 'bee' < *bhi-kel-eh2; OIc. by [nJ, MoDu, bij9 OHG bini [n.], OHG bia [f.], OE beo 'bee' [f] < *bVon-3 *bhi-ni-, OE — [de Vaan, s.v. fucus, p. 259]