Third-person singular simple present indicative form of supple.(verb)
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Use "supples" in a sentence
"Golborne told the men that water was being sent in "doves", the nickname given to the 5ft-long capsules being used to deliver supples to the men through the single borehole that has penetrated down to their shelter."
"Building these items in space would cost us ungodly amounts of money just in travel carrying the materials and supples."
"To some extent you are right, although, the question has to be raised, how hard have conventional astronomers looked for such "power supplies" since and as "power supples" aren't within their model?"