Litotes - I only know them because there was a great list of denominations on CoinPeople someone had posted (a Ukrainian, I think...)
So, how about some Russian denominations..
1/4 = Polushka
1/2 = denga or Polkopeyki
1 = Kopek
2 = Grosh or Dvushka
3 = Altyn
5 = Pyatak
10 = Grivennik
15 = Pyati-Altynnik
20 = Dvugrivennik
25 = Polupoltinnik
50 = Poltinnik (a.k.a. poltina)
1.00 = Tselkoviy (Ruble)
3.00 = Treshka (refers mainly to banknotes I think)
5.00 = Sinitsa ('blue one' - banknotes)
5.00 = Poluimperial
7.50 = Poluimperial (due to change of weight for this name in 1897)
10.00 = Chervonets or Imperial
15.00 = Imperial (due to change of weight for this name in 1897)
100 = Sotnya or Stolnik or Sotenniy
1000 = Kosar or Shtuka (last one is very modern I guess)
1 000 000 = Limon (also the modern one)
** I have cut and pasted many of them from the original post...
There may also be a few more..