Pirozhok is a little pie and pirozhki is the plural.    From Wordnik.com.  [Archive 2006-04-01] Reference

They pulled in at a pirozhki stand and found, on the far side of the stand, an inflated fun house of a homely cabin standing on chicken legs.    From Wordnik.com.  [Wolves Eat Dogs]

Copter Later that evening, Naldo learned that the servants, and any of the retinue of a visiting official, lived in a small but co 'fortable dadia well away from the main house. in They ate in classic style, huge portions of smoked salmon, caviar and cold meats, with pirozhki, delicious small pies made from rich sweet pastry and filled with cabbage, boiled salmon, rice and mushrooms.    From Wordnik.com.  [Final Resting Place of The Pen] Reference

"Mutton cutlets, cut in small pieces" and kidneys Turbigo; pirozhki and tongue with almond and raisin sauce.    From Wordnik.com.  [Life and style | guardian.co.uk] Reference

The Russians have pirozhki, little half moons of pasta-like dough, filled with potatoes, or onions, or cheese.    From Wordnik.com.  [Accidental Hedonist] Reference

The old man had to serve a year in prison for the revolution which did not succeed, for the THE YEAR 1905 migr fraternity, and for stale -pirozhki.    From Wordnik.com.  [My Life]

There's a Zakouski platter with crispy potato pancakes, Scottish smoked salmon, roasted eggplant dip, scrambled eggs, and spinach and cheese pirozhki.    From Wordnik.com.  [Restaurant Girl] Reference

Also on the starter list are pirozhki, baked buns made from yeast dough and stuffed with fillings that range from cabbage to potato and cheese or meat.    From Wordnik.com.  [Latest stories] Reference

On the contrary, with tears in his eyes, he told the court how, while editing the most popular pa per, we fed ourselves between work on stale -pirozhki" which the doorman brought, wrapped in paper, from the nearest bakery.    From Wordnik.com.  [My Life]

Culver city, ca every culture has it’s version of a dumpling. the chinese eat wontons, the japanese have gyoza, and koreans call it mahn doo. in europe, italians have the calzone, and the polish have their pierogis, which the russians translate to pirozhki. in latin america, specifically argentina, it’s the empanada.    From Wordnik.com.  [bigger than a won ton - empanada's place] Reference