Morpheme
Electron
Type
free base
Denotation
subatomic particle with a negative charge
Etymology
blend of electric (<Electr + -ic>) + ion
Evidence
antielectron, coelectron, cryoelectron, dielectron, electron, electronation, electronic, electronics, electronize, electronlike, electronogram, electrons, immunoelectron, interelectron, multielectron, photoelectron, quasielectron, thermoelectron
Notes
<n> does not double because the stress falls on the second syllable