Хрюкаем Вместе

A few nights ago, Nick was lying on his back trying to correctly pronounce the word хрю. (Хрю is the sound pigs make in Russian.) He was having a hard time combining a rolling "r" with a soft "yu" sound. To help him, I was trying to think of more words that include syllable "рю" in them.

Nick: hroo, roo, hruuuu, hroo
Helen: хрю, хххххррррррю, хрю
Nick: hroo, khrooo, kkkhhhhhrrrrru, roo, ru, r'u, r'yu...
Helen: Do you know what the word хрумкать means?
Nick: No. What? hru, hrrrru, hroooo, hrrr, rrrrrrr
Helen: To chew something such that you make a lot of noise doing it.
Nick: So to eat like a pig.
Helen: I guess.
Nick: hroo, roo, roo, rrrrrrrru, yu, yu
Helen: хрю, рю, рю
Nick: hrrrrrrrrrrrrroouu
Helen: Do you know what the work рюмка means?
Nick: Roomka? A little room? hroo, hru, hr'u
Helen: Good one, but no. It means a shot glass.
Nick: hru, hr'u, r'uuu, hryu