Indefinite marker (-i)

The Indefinite Suffix (ی)

Instead of using یک (one) to mean "a" or "an," you can make a noun indefinite by attaching the suffix ی directly to the end of the word. For example, کت (coat) becomes کتی (a coat).

Listing and Mixing

You can attach this suffix to multiple items in a list, or mix it with یک in the same sentence since they serve the exact same purpose.