Get a Latin Tutor
Latin word iacio comes from Proto-Indo-European *(H)yeh₁-, and later Proto-Italic *jakjō (Throw (down?).)
*(H)yeh₁- (Proto-Indo-European)
*jakjō (Proto-Italic)
Throw (down?).
iacio (Latin)
(as a shadow) I project.. (figuratively) I throw out in speaking, let fall, utter, mention, declare.. I lay, set, establish, build, found, construct, erect.. I scatter, sow, throw.. I send forth, emit; bring forth, produce.. I throw, hurl, cast, fling; throw away.