Unicode: 03DA. Aliases: Esc Sti Esc, Stigma Esc. Special Greek letter.
Unicode: 03A4. Aliases: Esc T Esc, Esc Tau Esc. Greek letter. Not the same as English T.
Unicode: 0164. Alias: Esc Tv Esc. Letter. Included in ISO Latin-2.
Unicode: 0398. Aliases: Esc Th Esc, Esc Theta Esc, Esc Q Esc. Greek letter. Not the same as \[DiscreteRatio].
Unicode: 00DE. Alias: Esc Thn Esc. Letter. Included in ISO Latin-1.
Unicode: 00DA. Alias: Esc U' Esc. Letter. Included in ISO Latin-1.
Unicode: 0170. Alias: Esc U'' Esc. Letter. Included in ISO Latin-2.
Unicode: 00DC. Alias: Esc U" Esc. Letter. Included in ISO Latin-1.
Unicode: 00D9. Alias: Esc U` Esc. Letter. Included in ISO Latin-1.
Unicode: 00DB. Alias: Esc U^ Esc. Letter. Included in ISO Latin-1.