I am Romanian and it is kilolitri.
Kilolitri not kilolitrii
Kilolitri NU kilolitrii . Nu are de ce sa fie articulat cu articol hotarat.
Is there anything wrong with "cincispre"? Could anyone tell me what a kilolitre is and if it is ever used?
"Cincispre " does not exist. Only "cincisprezece ". A kiloliter is one thousand liters and is very rarely used. How often in real life would you need to describe thousands of liters? :-)
The common term is a "cube" (cubic meter) of water.