o·ver·sup·ply 
(ōvər-sə-plī′)
(ōvər-sə-plī′)n. pl. o·ver·sup·plies
A supply in excess of what is appropriate or required.
tr.v. (ō′vər-sə-plī) o·ver·sup·plied, o·ver·sup·ply·ing, o·ver·sup·plies
To supply in excess of what is appropriate or required: oversupplied the troops with blankets; oversupplied blankets to the troops.