Detail #1: a possessive and a causative structure

In some language,
"nom₁ has an adjective nom₂" turns out

[nom₁] [verbalized adjective] [nom_2, oblique object]

whereas "nom₁ makes nom₂ adjective" turns out as

[nom₁] [verbalized adjective] [nom_2, direct object]

The marking as direct object or oblique object may be obtained by some kind of adposition if the language is primarily isolating (in which case I'd suggest the oblique object be the only one marked at all), and in a more inflecting or agglutinating language, an accusative or somesuch would probably fit the bill fairly well.