one-handed

The compound adjective 'one-handed' is a transparent formation from native English elements. Its first element, 'one', derives from the Proto-Germanic 'ainaz', which carries the fundamental sense of singularity. The second element, 'hand', originates from the Proto-Germanic 'handuz', referring specifically to the human hand as a grasping tool. The suffix '-ed', used to form participial and adjectival forms, is appended to the noun 'hand' to create the sense of "having a hand" or "characterized by a hand". Thus, the literal construction "having a single hand" logically extends to describe actions performed with, or objects designed for, the use of only one hand, directly linking the physical limitation to the resultant capability or design.

Structure: one (single) + hand (body part) + ed (adjective suffix) - one: From Old English 'ān', meaning "one, single, alone". Functions as a numeral root. - hand: From Old English 'hand', meaning "hand (body part)". Functions as a noun root. - ed: From Old English '-ed', '-od', '-ad', a suffix forming adjectives from nouns, meaning "having, provided with". Functions as a derivational suffix.