Windows
Hold Alt and type 7880 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All I accentsHold Alt and type 7880 on the numeric keypad.
Character Viewer → i hook above
Type 1EC8 then Alt + X
Insert → Special characters → I hook above
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7880, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1EC8ỈỈ\1EC8\u{1EC8}Alt + 7880