עִיר עָר עָיַר

`iyr (eer) (or (in the plural) par {awr} or ayar (Judges 10) n-m.
1. a city (a place guarded by waking or a watch) in the widest sense (even of a mere encampment or post)
[from H5782]
KJV: Ai (from margin), city, court (from margin), town. 
Root(s): H5782

• Part of speech: noun
• Gender: masculine
• Occurrences: 1,095

• עור — H5782

• Genesis 4:17

From Strong's Hebrew and Chaldee Dictionary (1890), which is public domain. This bundle carries the words that spell biblical names and the roots they are built from; the full lexicon of 8,674 entries ships as a bulk table.