As Morawski notes in Romania 50 (1924) p.511, Stengel corrects the reading in Prov Vil to rei[n]sol without explanation. This emendation is unnecessary and the added [n] unetymological.
s.
1net, snare:
(
c.1180; MS: s.xiii2
)a mouse proposes to help a lion: pur mei aider As cordes, que ci sunt, detrencher, E as resels ki sunt tenduz Ne serez mie si retenuz
106.39
(
MS: s.xii4/4
)
Ki de reisol (ed. rei[n]sol) se covre, de lius en lius ad freit
6.81
(
s.xiii1/4; MS: s.xiiiex
)
Mes les sodaus Jhesu Crist tendent lur resauz, E pernent ces petiz gupiz
1107
reisol (c.1180)