hūmānus [homō], adj., human, of man; kind, refined, cultured.

humilis, e [humus, the ground], adj., low; lowly, humble, common.

[I]

iaceō, ēre, uī, —, to lie, lie prostrate or dead.

[iaciō, iacere, iēcī, iactus], to throw, cast, hurl.

ab—abiciō, ere, iēcī, iectus, to throw down, away, or aside, lay aside.

ad—adiciō, icere, iēcī, iectus, to throw to, add or join to, add (in speech).

con—coniciō, icere, coniēcī, coniectus, to throw together, unite; hurl, throw.

dē—dēiciō, icere, iēcī, iectus, to throw or hurl down, bring down; lay low, dislodge, destroy.

ex—ēiciō, icere, iēcī, iectus, to cast or drive out, expel.