| 1 | English | psychotic | Of, related to, or suffering from psychosis; A... |
| 2 | English | psychosis | A severe mental disorder, sometimes with physical... |
| 3 | Ancient Greek | ψύχωσις | animation, principle of life |
| 4 | Ancient Greek | -ωσις | abnormal condition or state; state, abnormal... |
| 5 | Ancient Greek | -σῐς | "suffix forming nouns" |
| 6 | Ancient Greek | -τις | Earlier form of -σις , retained after dentals δ,... |
| 7 | Proto-Indo-European | -tis | Derives abstract/action nouns from verb roots |