-sio

See also: sio, SiO, sío, sió, Sió, sïo, siõ, šio, si'o, and -sio-

Latin

Suffix

-siō f (genitive -siōnis); third declension

1. alternative form of -tiō (takes this form when suffixed to primarily third conjugation verbs with stems ending in -t-, -d-, -rg-, -ll-, or -rr-)