arm, corner, shoulder(-piece), side, undersetter

“Shoulder” From Boyd’s Bible Dictionary:

Baring of, signified servitude
(Gen. 49:15); withdrawing of, denoted rebellion (Neh. 9:29); bearing upon, meant to sustain (Isa. 9:6; 22:22).

“Undersetters” From Boyd’s Bible Dictionary:

The molten projections which ornamented and supported the brazen layer in Solomon’s temple
(1 Kings 7:30).

“Shoulder” From Concise Bible Dictionary:

Often alluded to in scripture as the place of strength, on which burdens are borne. The high priest had the names of the twelve tribes on his shoulders, as in a place of safety (Ex. 28:12). Of Christ it is said, when He comes to reign, the “government shall be on his shoulder” (Isa. 9:6); and, as the Good Shepherd, when He finds a lost sheep He places it on His shoulders (Luke 15:5). When God blesses Israel in their land the Gentiles will bring Israel’s dispersed daughters upon their shoulders, that is, will give them substantial aid (Isa. 49:22).

“Undersetters” From Concise Bible Dictionary:

Corner pieces or blocks as parts of the foundation of the molten sea (1 Kings 7:30, 34).

Strong’s Dictionary of Hebrew Words:

Transliteration:
katheph
Phonic:
kaw-thafe’
Meaning:
from an unused root meaning to clothe; the shoulder (proper, i.e. upper end of the arm; as being the spot where the garments hang); figuratively, side-piece or lateral projection of anything
KJV Usage:
arm, corner, shoulder(-piece), side, undersetter