itacism /ēˈtə-si-zm/

1. The pronunciation of Greek eta as in Modern Greek, like English long e, opp to etacism
2. Iotacism in pronunciation of various vowels and diphthongs

• unquiet
• unquieted
• unquieting
• unquietly
• unquietness
• unquietnesses
• unquiets
• unquotable
• unquote
• unquoted
• unquotes
• unquoting
• unraced
• unracked
• unraised
• unrake
• unraked
• unrakes
• unraking
• unransomed
• unrated
• unratified
• unravel
• unravelled
• unraveller