henceforward

The word 'henceforward' is a compound adverb formed within Middle English by combining two existing directional adverbs. 'Hence', originating from Old English 'heonan', fundamentally means 'away from here' in space, which extended naturally to mean 'from this time' in temporal contexts. 'Forward', from Old English 'foreweard', literally means 'toward the front' or 'onward in time'. When fused, 'henceforward' creates a logical and emphatic temporal vector: starting from the present moment ('hence') and moving continually ahead ('forward'). This compounding follows a pattern common in English for creating formal or legalistic adverbs of time, such as 'henceforth' or 'hereafter', to denote an unbounded period commencing now.

Structure: hence + forward - hence: From Old English 'heonan' (from here), of Germanic origin; related to 'here'. In this word, it functions as an adverb meaning 'from this place or time'. - forward: From Old English 'foreweard', from 'fore' (before) + '-weard' (turning, moving towards). In this word, it functions as an adverb suffix indicating direction in time.