augmentive

The data leave little doubt that the augmentive power of these blood samples was much greater from the formed elements than from the plasma.

A planting report as described in subsection (1) of this section shall also be submitted to the cabinet if any augmentive reseeding or replanting, or other augmentive work, is performed within the permit area.

Observe, that as ry is augmentive, it is not usual to give it a plural form, (for the plural termination is in a certain sense augmentive,)