Unicode: 0158. Alias: Esc Rv Esc. Letter. Included in ISO Latin-2.
Unicode: 03A1. Aliases: Esc R Esc, Esc Rho Esc. Greek letter. Not the same as English P.
Unicode: 03E0. Aliases: Esc Sa Esc, Esc Sampi Esc. Special Greek letter.
Unicode: 03A3. Aliases: Esc S Esc, Esc Sigma Esc. Greek letter. Not the same as \[Sum].
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: 00DC. Alias: Esc U" Esc. Letter. Included in ISO Latin-1.
Unicode: 016E. Alias: Esc Uo Esc. Letter. Included in ISO Latin-1.
Unicode: 0396. Aliases: Esc Z Esc, Esc Zeta Esc. Greek letter. Used in TraditionalForm for JacobiZeta. Not the same as English Z.