In accordance with (dar râstâ-ye / dar pey-e)

In Accordance With (در راستای)

In Farsi, you can build complex prepositions by combining a simple preposition like در (in) with a noun. To express "in accordance with" or "along the lines of," use در راستای.

Because it ends in a vowel, it connects to the following noun using the ezafe, written here with a ی.

In Pursuit Of (در پی)

Another useful relational preposition is در پی, meaning "in pursuit of," "seeking," or "following." It functions the same way, using the invisible ezafe vowel to link to the goal being pursued.

Continuous Movement and Unceasing Pursuit

These complex prepositions often pair with words like پیوسته (continuous) or بی‌وقفه (non-stop) to describe relentless action.