עָתַר

From LSJ

Οὐκ ἔστιν οὐδὲν κτῆμα κάλλιον φίλου → Nulla est amico pulchrior possessio → Als einen Freund gibt's keinen schöneren Besitz

Menander, Monostichoi, 423

English (Strong)

a primitive root (rather denominative from עֶ֫תֶר); to burn incense in worship, i.e. intercede (reciprocally, listen to prayer): intreat, (make) pray(-er).
a primitive root; to be (causatively, make) abundant: deceitful, multiply.