This is the 609th most frequent Armenian word.
մհեր
The Armenian word "մհեր" (Mher) is a male given name.
In this sentence, 'Մհեր' (Mher) is a proper noun, representing a person's name.
Մհերը գրադարանում է։
Mher is in the library.
Here, 'Մհերի' (Mher's) shows possessiveness, indicating something belonging to Mher.
Մհերի ընկերները նույնպես կգան։
Mher's friends will also come.
In this case, 'մհերից' (Mhers) uses a plural and partitive form, referencing members of a group sharing the name Mher.