expeditious

joutuisa, ripeä, nopea fast Fast, prompt, speedy.
1815, w:Jane_Austen Jane Austen, Emma, ch. 38,

Our coachman and horses are so extremely expeditious!—I believe we drive faster than any body.

As they thus pressed forward, longing doubtless to exchange the easy curving line, which the sinuosities of the bay compelled them to adopt, for a straighter and more expeditious path, Sir Arthur observed a human figure on the beach.

Now, there was a sort of rough-and-ready law in Ireland in those days, which was of great convenience to persons desirous of expeditious justice.