Wiktionary
affrication
n. 1 (context phonetics uncountable of a consonant English) Becoming an affricate sound. 2 (context countable English) A particular instance of such change.
WordNet
affrication
n. the conversion of a simple stop consonant into an affricate
Usage examples of "affrication".
Anita is disturbed but Michael comminates that he will reserve her case tomorrow for the ordinary Guglielmus even if she should practise a pious fraud during affrication which, from experience, she knows (according to Wadding), to be leading to nullity.