ḱeh₂d-eyo-

“to keep falling, happening by chance”

Widely acceptedeventchance

cadence, cascade, coincide, incident

Iterative giving Latin cadere iteratives: cadence, cascade, coincide, incident, occident.

dʰeh₁-mn̥-₃“deed, action, thing done”keh₂-d-eyo-“to keep sharpening, inciting”ḱeh₂d-es-“falling, that which befalls”ḱeyd-“to fall, happen, befall”