Collide

google

ref

early 17th century (in the sense ‘cause to collide’): from Latin collidere, from col- ‘together’ + laedere ‘to strike’.

wiktionary

ref

From Latin collidere(“to strike or clash together”), from com-(“together”) + laedere(“to strike, dash against, hurt”); see lesion.

etymonline

ref

collide (v.)

"to strike together forcibly," 1620s, from Latin collidere "strike together," from assimilated form of com "with, together" (see com-) + laedere "to strike, injure by striking," which is of unknown origin. For Latin vowel change, see acquisition. Related: Collided; colliding.