Need a special kitty name... Trying to save her life?

I normally do not do this but I need help with names that have meaning and only one word please. Here's her story! I rescued a litter of kittens a week ago. All but one have died from a URI now. I'm now bottle feeding the last one and more determined than ever to make one live. She is on antibotics and only two weeks old :( She will deffitnely stay with me and not be adopted out. I need a special name that goes along the lines of survival. Two kittens I bottle fed that I still have that are now 5 years old now are named Maverick and Tuff. So hopefully that gives you a idea of what I'm looking for. Oh, and not Lucky or clover. Had those before....