unknownly

Just then it open’d; and th’enclosed Grain / Unknownly vanisht; and then clos’d again

Attentively the grey horse wended / (by many a mighty fist forfended) / through men that lay unknownly dying, / and trod on shallow blackened grass.

if any thing of that nature be brought in, and desired to be lodged with the Society … they should be obliged to shew it first to the President (for fear of lodging unknownly ballads and buffooneries in these scoffing times), and that then it should be sealed up