laden

To fill or load (related to cargo or a shipment).

To weigh down, oppress, or burden.

To use a ladle or dipper to remove something (generally water).

"to lade water out of a tub, or into a cistern"

To transfer (molten glass) from the pot to the forming table, in making plate glass.

Weighed down with a load, burdened.

Heavy.

"His comments were laden with deeper meaning."

Oppressed.

In the form of an adsorbate or adduct.

"Once laden it is easy to regenerate the adsorbent and retrieve the adsorbed species as a gas."