1. scirpus — de Vaan
scirpus 'bulrush or similar plant' [m, ο] (Ρ1.+) Derivatives: scirpeus 'woven from bulrushes' (P1.+), scirpiculus [adj. / m.] 'of/for bulrushes; a basket from bulrushes' (P1.+). Pit. *skerpo-l No etymology. Formally, it might go back to *skerp- (cf. firmus and inscn Aiirqurios stircus), in which case it can be derived from the root *skerp- 'to pluck, cut off as in carpo. This leaves the semantics to be explained: … — [de Vaan, s.v. scirpus, p. 560]