before 1000;Middle Englishney(gh)en,Old Englishhnǣgan, cognate with Middle Dutchneyen,Old Saxonhnēgian,Middle High Germannēgen,Old High Germanhneigen,Old Norsehneggja; akin to Old Saxonhnechian;Middle Dutchnighen,Middle Low Germannigen,Middle High Germannyhen; and, with intrusion in the initial, Old Norsegneggja,Norwegiankneggja. See nag2
Examples from the web for neigh
Thus as they rode they heard by them a great horse grimly neigh.
He did find him, after long search, for he had the good fortune to hear him neigh.
Next they began to neigh, to curvet, to scamper on all sides over the plain.
British Dictionary definitions for neigh
neigh
/neɪ/
noun
1.
the high-pitched cry of a horse; whinny
verb
2.
(intransitive) to make a neigh or a similar noise
3.
(transitive) to utter with a sound like a neigh
Word Origin
Old English hnǣgan; related to Old Saxon hnēgian
Word Origin and History for neigh
v.
Old English hnægan "to neigh," probably of imitative origin (cf. Old Norse gneggja, Middle High German negen, French hennir, Japanese inanaki). Related: Neighed; neighing. As a noun from 1510s.