being set free by the owner (manumission), voluntarily or in accordance with laws requiring it after a certain time or in certain cases, thereby becoming freedman
... - pin
ii - tweak
u - push
uu - moo
r^i = r + i
long r^i = r + ii or r + uu, depending on the region
l^i = l + r^i
(Sanskrit recognizes vocalic r (errr) and l ...