Third-person singular simple present indicative form of piggyback.(verb)
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Use "piggybacks" in a sentence
"The Cheer name piggybacks on the rest of the buildings at Tide Point being name after"
"This kind of piggybacks on what Sam asked earlier."
"CHAPPUIS: No, actually what happens is, is we have this early curiosity and fire setting history, and what happens is, is this interest kind of piggybacks on other psychological variables."