German: der die or das?

Different endings make words have different genders.
So in some cases, you don't need to learn the der, die, das off by heart - you can just look at the ending...
Here are some examples of endings - refer to them to help you work out the genders of these words and beat your enemy at battleships...
-ner = der
-ich = der
-ling = der
-ismus = der
-ist = der
numbers, days, months = der
weather = der
-heit = die
-keit = die
-tät = die
-ung = die
-schaft = die
-ie = die
-enz = die
-e = die
-ei = die
-ik = die
-in = die
-chen = das
-lein = das
-nis = das
-um = das
colours = das
towns = das