ponderize

verb2

1. •
   (informal) To ponder.

   • Well, now, just read this and then go and ponderize over it. — 1914
2. •
   (rare) To make weighty or ponderous.

   • The sheepe are sweete, and fattest in the taile, whose weight oft ponderizes twenty pound, and many times their whole body. — 1638