אִשׁʼish

there is, are., softer form for the usual יֵשׁ (2 Samuel 14:19; Micah 6:10)

Pronunciation: eesh · Hebrew/Aramaic (Old Testament) · H786

Same root

אֵשׁʼêsh · H784fire (literally or figuratively)

Where it appears

Appears 2 times in the Bible.

2 Samuel 14:19 “Did Joab put you up to this?” And the woman replied, “My lord the king, how can I deny it? Nobody can hide anything from you. Yes, Joab sent me and told me what to say.
Micah 6:10 What shall I say about the homes of the wicked filled with treasures gained by cheating? What about the disgusting practice of measuring out grain with dishonest measures?

Source: Brown, Driver and Briggs, Hebrew and English Lexicon of the Old Testament (1906), public domain; markup by unfoldingWord, CC BY (github.com/unfoldingWord/Brown-Driver-Briggs-Enhanced).