1. whole, entirety
2. to begin with, in the first place
3. ... the heck (e.g. "what the heck?"), ... in the world (e.g. "why in the world?"), ... on earth (e.g. "who on earth?")
1. to spout out, to spurt out, to gush out, to jet out
2. to sprout, to bud
3. to burst into laughter
4. to blow (smoke, etc.)
5. to send out shoots (of a tree)