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

• ill turns
• illude
• illuded
• illudes
• illuding
• illume
• illumed
• illumes
• illuminable
• keyhole saw
• keyhole saws
• keyhole surgery
• key in
• key industries
• key industry
• keying
• keyless
• key light
• key lights
• keyline
• keylines
• keylogging
• key man
• key men
• key money