שֶׁכֶםShekem

proper name, masculine: in Manasseh (Numbers 26:31; 1 Chronicles 7:19; Joshua 17:2)

Pronunciation: sheh'-kem · Hebrew/Aramaic (Old Testament) · H7928

Same root

שְׁכֶםshᵉkem · H7926the neck (between the shoulders) as the place of burdens; figuratively, the spur of ahill
שִׁכְמִיShikmîy · H7930a Shikmite (collectively), or descendants of Shekem

Where it appears

Appears 3 times in the Bible.

Numbers 26:31 The Asrielites, named after their ancestor Asriel. The Shechemites, named after their ancestor Shechem.
Joshua 17:2 So the allotment on the west side of the Jordan was for the remaining families within the clans of the tribe of Manasseh: Abiezer, Helek, Asriel, Shechem, Hepher, and Shemida. These clans represent the male descendants of Manasseh son of Joseph.
1 Chronicles 7:19 The sons of Shemida were Ahian, Shechem, Likhi, and Aniam.

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).