de: from, down, away detach, deploy, derange, deodorize, devoid, deflate, degenerate, deice, descend, derail, depress, depart, decompose, destruction

dia: through, across, between diameter, diagonal, dialogue, dialect, dialectic, diagnosis, diachronic, diagram, diaphragm, dialysis, diarrhea

dis, dys, dif: away, not, negative dismiss, differ, disallow, disperse, dissuade, disconnect, dysfunction, disproportion, disrespect, distemper, distaste, disarray, dyslexia

e, ex: out, away, from emit, expulsion, exhale, exit, express, exclusive, enervate, exceed, explosion, eject, exude