Sg-Pl verb or morphology alternation

SgPl-01b: Does the language have Sg-Pl alternation in either lexical verbs or verbal morphology?

This feature is described in the feature set Singular-plural verb stem alternation.

It is authored by David Inman and Marine Vuillermet with Natalia Chousou-Polydouri and Anna Graff and Balthasar Bickel and Nora Muheim and Kellen Parker van Dam and Selma Hardegger and David Timothy Perrot. cite