1. as if
2. In or to the same degree in which — usually used as a correlative after an adjective or adverb modified by adverbial as or so
3. In the way or manner that
4. In accordance with what or the way in which
5. while, when
6. Regardless of the degree to which; though
7. For the reason that; because, since
8. That the result is
And in addition; and