From Wiktionary, the free dictionary
Proto-Indo-European *-id- Proto-Indo-European *-tis Proto-Indo-European *-tiHō
English spirantization
From spirant + -ization.
spirantization (countable and uncountable, plural spirantizations)
- (uncountable, phonology) The process of a consonant becoming a spirant (fricative) sound.
- (countable) A particular instance of such change.