1) to lie, tell a lie, be a liar, be found a liar, be in vain, fail
1a) (Qal) liar (participle)
1b) (Niphal) to be proven to be lying
1c) (Piel)
1c1) to lie, tell a lie, tell a lie with, deceive
1c2) to disappoint, fail
1d) (Hiphil) to make a liar, prove to be a liar