artos (Greek #740)
bread (as raised) or a loaf
KJV usage: (shew-)bread, loaf.
Pronounce: ar'-tos
prothesis (Greek #4286)
a setting forth, i.e. (figuratively) proposal (intention); specially, the show-bread (in the Temple) as exposed before God
KJV usage: purpose, shew(-bread).
Pronounce: proth'-es-is