razldiuto 

the feeling a person has for someone he or she once loved but now does not (russian)

from Howard Rheingold's
"They Have A Name For It"

"Thinking about your ex?"
"Yeah, I'm feeling a bit razldiuto"

razldiuto by copyedit February 11, 2005

razbliuto 

noun

the sentimental feeling you have about someone you once loved but no longer do

I'm not sad, razbliuto gets to me every time I hear his name.

razbliuto by StayPutDarling July 1, 2009

Razbliuto 

A Russian word that means: The empty feeling you have for someone you once loved, but no longer with.

When I think about my ex, I feel razbliuto.

Razbliuto by Crystalbell September 12, 2013