speculare

Etymology 1
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Adjective

 * 1)  mirror; specular

Etymology 2
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Verb

 * 1)  to speculate
 * 2)  to speculate
 * 3)  to profit from, to take advantage of, to exploit
 * 4)  to inquire philosophically into, to investigate philosophically, to speculate about (a subject)

Etymology
From.

Noun

 * 1)  speculation