What is "saturation" in Greek?

#1
Hi,

I need to ask what does it mean "saturation" in Greek? I have found it from online dictionaries however they write it in Greek letters. I need to write it in Latin letters such as "mono", "di" "tri". I think Greek friends can help me a bit. Could you write the translations of these in Greek:

saturation=
saturate=

Regards
carbon9