STEP Hebrew Lexicon: אָבַל

1) to mourn, lament

1a) (Qal) to mourn, lament

1a1) of humans

1a2) of inanimate objects (fig.)

1a2a) of gates

1a2b) of land

1b) (Hiphil)

1b1) to mourn, cause to mourn (fig.)

1c) (Hithpael)

1c1) to mourn

1c2) play the mourner