forthward

As adverbs the difference between forthward and forthwith

is that forthward is (obsolete) forward while forthwith is immediately; without delay.

As a noun terms

is .

As an adverb forthward is

(obsolete) forward.

As adverbs the difference between northward and forthward

is that northward is towards the north; in a northerly direction while forthward is forward.

As a noun northward

is the direction or area lying to the north of a place.

As an adjective northward

is situated or directed towards the north; moving or facing towards the north.