The Germanic tradition is unambiguously spatial: a neighbor is someone who dwells near, and the word carries no further social obligation beyond that accident of proximity. Spanish reaches deeper, to the Latin vicus — village, quarter, shared ground — where the neighbor is not merely proximate but communally placed, a fellow member of the same human cluster. Chinese writes the concept as a compound, adjacent plus dwelling, a tautological pairing that achieves emphasis through redundancy, as though the character-makers wanted to ensure no ambiguity: this person does not merely live in the vicinity; they live here, beside you. Esperanto borrowed its bones from German Nachbar, which borrowed its logic from the same Germanic instinct as English — but Zamenhof planted the word in a language designed to belong to no one, making the ordinary word for the person next door a quietly utopian gesture.
British spelling 'neighbour' retains the historical 'u'. The element -bor is cognate with German Bauer (farmer, peasant), preserving the sense of one who works and dwells the land nearby rather than a generic resident.
Feminine form: vecina. Iberian Spanish /θ/; Latin American Spanish /s/. Also carries the sense of 'resident' (vecino del barrio = neighborhood resident), preserving the Latin sense of communal membership over mere proximity.
The 邑 radical marks this as a concept rooted in place and settlement; 粦 contributes only its sound. The character is a phonetic compound in the tradition of most Chinese writing: the radical tells you the category, the phonetic tells you the pronunciation, and together they build a word the picture alone could not draw.
A body (尸) rooted in what is old (古): to dwell is to have stayed long enough to become part of the ancient place. The character quietly insists that true habitation is inseparable from duration — you are not yet a resident the day you arrive.
邻居 is the standard Mandarin compound for neighbor. 邻 alone functions adjectivally: 邻国 (neighboring country), 邻座 (adjacent seat). The traditional form of 邻 is 鄰.
The root najbar- is an opaque borrowing and does not decompose into productive Esperanto morphemes. Productive derivatives built on it include: najbararo (collective: the neighbors, the neighborhood as a whole), najbareco (abstract quality: neighborliness), najbara (adjectival: neighboring).
Every language has built a word for the person next door, and each one quietly discloses what that culture believed such a person actually was — an accident of geography, a member of common ground, or a promise.