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approach [approach 词源字典]: approach: [14] Approach is etymologically connected with propinquity ‘nearness’; they both go back ultimately to Latin prope ‘near’. Propinquity [14] comes from a derived Latin adjective propinquus ‘neighbouring’, while approach is based on the comparative form propius ‘nearer’. From this was formed the late Latin verb appropiāre ‘go nearer to’, which came to English via Old French aprochier.

Latin prope, incidentally, may be connected in some way with the preposition prō (a relative of English for), and a hypothetical variant of it, *proqe, may be the source, via its superlative proximus, of English proximity and approximate.
=> approximate, propinquity, proximity[approach etymology, approach origin, 英语词源]
juggernaut: juggernaut: [17] Hindi Jagganath is a title of Krishna, one of the avatars, or incarnations, of the god Vishnu, the Preserver. It comes from Sanskrit Jagganātha, a compound of jagat- ‘world’ and nāthás ‘lord’. It is applied also to a large wagon on which an image of the god is carried in procession (notably in an annual festival in Puri, a town in the northeastern Indian state of Orissa).

It used to be said, apocryphally, that worshippers of Krishna threw themselves under the wheels of the wagon in an access of religious ecstasy, and so juggernaut came to be used metaphorically in English for an ‘irresistible crushing force’: ‘A neighbouring people were crushed beneath the worse than Jaggernaut car of wild and fierce democracy’, J W Warter, Last of the Old Squires 1854.

The current application to large heavy lorries is prefigured as long ago as 1841 in William Thackeray’s Second Funeral of Napoleon (‘Fancy, then, the body landed at day-break and transferred to the car; and fancy the car, a huge Juggernaut of a machine’); but it did not become firmly established until the late 1960s.
vicinity: vicinity: [16] Latin vīcus meant ‘group of houses, village’ (it is related to the -wich or -wick of English place-names, which originally meant ‘hamlet, town’). From it was derived vīcīnus ‘neighbouring’, which in turn produced vīcīnitās ‘neighbourhood’, source of English vicinity.
nappe: "A sheet of rock that has moved sideways over neighbouring strata as a result of an overthrust or folding", Late 19th century: from French nappe 'tablecloth'.
vicinal: "Neighbouring; adjacent", Early 17th century: from French, or from Latin vicinalis, from vicinus 'neighbour'.