o·zo·na·tion 
(ō′zə-nāshən)
(ō′zə-nāshən)n.
The process or act of treating with ozone, often as part of a purification process.
ozo·nate′ v.
- dissever
- disseverance
- disseverment
- dissidence
- dissident
- dissilient
- dissimilar
- dissimilarity
- dissimilarly
- dissimilate
- dissimilation
- dissimilitude
- dissimulate
- dissimulation
- dissimulative
- dissimulator
- dissipate
- dissipated
- dissipatedly
- dissipatedness
- dissipater
- dissipation
- dissipative
- dissipator
- dissociability