411 REFERENCE · Wiktionary
-sün
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
suen sün Appendix:Variations of "sun"
Turkish
Suffix
tr suffix form
Suffix of verb "to be" for subject "you" (informal).
tr Üzgünsün. 1 You are unhappy.
Usage notes
It's used when the word's last vowel is one of "ö" or "ü".
It could be "-sun", "-sin", "-sın" according to the last vowel of the word.
While talking about you (plural) or you (formal), it becomes "-sünüz"