-ition

a compound suffix of nouns, being -tion with a preceding original or formative vowel, or, in other words, a combination of -ite2 and -ion: expedition; extradition.

Origin of -ition

< Latin -itiōn- or -ītiōn-, stem of -itiō or -ītiō. See -ite2, -ion

Words nearby -ition

-istic, -istical, -istics, -ite, -itic, -ition, -itious, -itis, -itive, -itol, -ity