קַיִןqayin

Pronunciation: kah'-yin · Hebrew/Aramaic (Old Testament) · H7013

Same root

קוּןqûwn · H6969to strike a musical note, i.e. chant or wail (at a funeral)
קַיִןQayin · H7014Kajin, the name of the first child, also of a place in Palestine, and of an Oriental tribe

Where it appears

Appears 1 times in the Bible.

2 Samuel 21:16 Ishbi-benob was a descendant of the giants; his bronze spearhead weighed more than seven pounds, and he was armed with a new sword. He had cornered David and was about to kill him.

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).