Turkish

Suffix

-ü

1. accusative suffix

   ölüm → ölümü

1. possessive suffix (for 3rd singular person)

   ölüm → (onun) ölümü

Usage notes

• It may cause the final consonant of the word to be softened..

sözlük → sözlüğü

• It may change to -i, -u, -ı, -yı, -yi, -yu, -yü, -sı, -si, -su or -sü depending on the last vowel and consonant of the word. ("-i, -u, -ı, -yı, -yi, -yu, -yü" for accusative and "-sı, -si, -su, -sü" for possessive)

Volapük

Suffix

-ü

1. Used to form prepositions.