Meaning of these words as verbs:
* SPEND:
1. to pay out (money, resources, etc.).
2. to pass (time, labor, etc.) on some work, in some place, etc.
3. to use up; exhaust.
* PASS:
1. to move past; go by.
2. to go across or over an entrance, etc.; cross.
3. to let something go without taking notice, etc.; disregard.
* LAST:
1. to go on or continue in time.
2. to continue without running out; be enough.
3. to continue or remain in usable condition.
4. to continue to survive for the time or duration of.
* TAKE:
1. to hold or grip with the hands.
2. to subtract or deduct.
3. to use up; consume.
(Source: www.wordreference.com) -> Great online dictionary. I recommend it! :)