עָתַר ʻâthar

Meaning

to be (causatively, make) abundant

In the King James Version: deceitful, multiply.

Derivation: a primitive root;

Where it is used

• Proverbs 27:6 The wounds of a friend are faithful, but the kisses of an enemy are deceitful.
• Ezekiel 35:13 You boasted against Me with your mouth and multiplied your words against Me. I heard it Myself!