inwards

the word 'inwards' is a native english formation with deep germanic roots. its core is the old english preposition 'in', which descends from the proto-germanic 'in' and ultimately from the proto-indo-european 'en', meaning "in". this was combined with the directional suffix '-weard', meaning "turned toward," which itself originates from proto-germanic 'werþaz' (turned, toward). the final '-s' is a fossilized adverbial ending from the old english genitive case, used to form adverbs of direction like 'homewards' or 'towards'. thus, the literal construction "in-ward-s" logically builds the meaning "in the direction that is turned toward the inside," a sense perfectly preserved in its modern usage.

Structure: in (in) + ward (direction) + s (adverbial suffix) - in: from old english 'in', meaning "in, into, within". a preposition/adverb of location/direction. - ward: from old english '-weard', a suffix denoting direction or manner. - s: from old english '-es', an adverbial genitive suffix, often used to form adverbs of direction.