אַיִן (ʾayin) is
a Hebrew negative particle
meaning nothing. It appears
790 times
in 38 books of the Hebrew Bible
(Strong's H369).
Same Hebrew root (TWOT 81)
Root family 81: אַיִןʾayin — else, except, to be gone, incurable, neither, never, no, nowhere, none, nor, nor any, nor anything, not, nothing, to nought, past, unsearchable, well nigh, without. (ASV and RSV are similar.)