Answer:
It's spelled life (L-I-F-E)
One dictionary defines life as "the condition that distinguishes animals and plants from inorganic matter, including the capacity for growth, reproduction, functional activity, and continual change preceding death."
Another dictionary defines life as "the quality that distinguishes a vital and functional being from a dead body."
If you're looking for the purpose in life, it is to enjoy the little bit of happiness you draw from simple activities.