-ció

Mane (Îngilîzî)

-tion: the action or result of a verb

Werger

-ung

-tion

-tion

-tion

-zione

-tiō

-ing

-tie

-cion

-ção

-ción

Wekî (IPA) tê bilêvkirin

[siˈo]

Etîmolojî (Îngilîzî)

Ji latînî hatiye wergirtin: -tiō

In summary

Borrowed from Latin -tiōnem. Compare the inherited doublet -çó and -ó, found in words such as cançó, raó, lliçó etc.