WordNet sense 1 (a feeling of extreme emotional intensity):

wildness

WordNet sense 2 (the trait of lacking restraint or control; reckless freedom from inhibition or worry):

wantonness, unconstraint

WordNet sense 3 (give up with the intent of never claiming again):

give up

WordNet sense 4 (leave behind empty; move out of):

empty, vacate

WordNet sense 5 (leave someone who needs or counts on you; leave in the lurch):

desert, desolate, forsake, desert, desolate