Simple past tense and past participle of supple.(verb)
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Use "suppled" in a sentence
"Nissan has idled four of its five Japanese assembly plants this week because it is running short of a key engine control unit suppled by a division of"
"During the subsequent war between Israel and the Arab nations Britain suppled Israel's enemies with large quantities of weapons and not a few military leaders."
"His mind had been suppled by years of precarious survival; now it took one of those leaps which had saved him in places tighter than this."