כָּזַב

From LSJ

Εἰ μὲν ἐπ' ἀμφοτέροισιν, Ἔρως, ἴσα τόξα τιταίνεις, εἶ θεός (Rufinus, Greek Anthology 5.97) → If, Eros, you're stretching your bow at both equally, then you're a god.

Source

English (Strong)

a primitive root; to lie (i.e. deceive), literally or figuratively: fail, (be found a, make a) liar, lie, lying, be in vain.