P Prov25:22 :ܓܘܡܪ̈ܐ ܕܢܘܪܐ ܚܕܐ ܐܢܬ ܥܠ ܪܝܫܗ‏ : you shall heap fiery coals on his head
See the entire entry for ḥdy#3 vb. to heap up (??)