Can the Latin word “futurus” sometimes be a translation of “to come”?  Interestingly, the answer is that it depends on the context.  

(Ortus vocabulorum alphabetico ordine, 1532)

(The Works of John Owen Volume , p. 349, pub. 1826)

(A Commentary on the Apocalypse. By Moses Stuart. Vol. 2, p. 15, 1845)

(Verbs in Medieval English Differences in Verb Choice in Verse and Prose By Michiko Ogura · 2013, p. 50)