4 adverbs to describe how to superimposes

I may mention a plan which had occurred both to Mr. Herbert Spencer and myself, the principle of which is to superimpose optically the various drawings, and to accept the aggregate result.

Fourth, it superimposes upon a federation of state governments, a national government with sovereignty acting directly not merely upon the states, but upon the citizens of each state, within a line of limitation drawn between the powers of the national government and the powers of the state governments.

Adj. covering &c v.; superimposed, overlaid, plated &c v.; cutaneous, dermal, cortical, cuticular, tegumentary^, skinny, scaly, squamous [Anat.]; covered &c v.; imbricated, loricated^, armor plated, ironclad; under cover; cowled, cucullate^, dermatoid^, encuirassed^, hooded, squamiferous^, tectiform^; vaginate^. 224.

V. cover; superpose, superimpose; overlay, overspread; wrap &c 225; encase, incase^; face, case, veneer, pave, paper; tip, cap, bind; bulkhead, bulkhead in; clapboard [U.S.].

4 adverbs to describe how to  superimposes  - Adverbs for  superimposes