altar

ˈɔːltə

A table or raised structure for religious offerings or worship.

altus
"high, deep, noble", in Latin (Indo-European), Classical Period, Roman Empire
adolere
"to worship, to burn in sacrifice", in Latin (Indo-European), Classical Period, Roman Empire

Ye fools and blind: for whether is greater, the gold, or the temple that sanctifieth the gold? And, Whosoever shall swear by the altar, it is nothing; but whosoever sweareth by the gift that is upon it, he is guilty. Ye fools and blind: for whether is greater, the gift, or the altar that sanctifieth the gift?

Matthew 23:17-19, KJV

That upon you may come all the righteous blood shed upon the earth, from the blood of righteous Abel unto the blood of Zacharias son of Barachias, whom ye slew between the temple and the altar. Verily I say unto you, All these things shall come upon this generation.

Matthew 23:35-36, KJV

Historical

altare /altare/

Classical Latin, Rome

weofod /weofod/

Old English, Britain

altar /altar/

Old English Period, Britain