On account of, because of.
By or for the cause that; on this account that; for the reason that.
As is known, inferred, or determined from the fact that.
On account (of), for sake (of).
Used alone to refuse to provide a full answer a question begun with "why", usually taken as an anapodoton of the elided full phrase "Because I said so".
On account of; by reason of; because of.
Regarding; concerning; pertaining to; with reference to.