aforehand

He took the bridle in his hand and rode forth, the host nigh to him; and at his side went he who had betrayed him aforehand.

Next to these he affects lotteries naturally, and bequeaths the best prize in his will aforehand; when his hopes fall he's blank.

If my folks had asked me aforehand I'd a-been named plain John.

You serve me such a imperant trick again, as to bring my ale a quarter of a hour aforehand, that's all!