Where does “delirium” come from?
Delirium comes from Latin delirium, from Latin deliro meaning to be mad, from Latin de- and a root related to Proto-Indo-European leys-.
delirium (English): A temporary mental state with a sudden onset,...
Definitions
- A temporary mental state with a sudden onset,...
Ancestry of “delirium”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Latin | dēlīrium | delirium, madness, frenzy |
| 2 | Latin | dēlīrō | to deviate from the straight track |
| 3 | Latin | dē- | of; from |
| 4 | Latin | dē | of; concerning; about |
| 5 | Latin | post | behind; after, since, besides, except; behind,... |
| 6 | Latin | poste | ablative singular of postis |
| 7 | Proto-Italic | posti | behind, after |
| 8 | Proto-Indo-European | pósti | after |
| 9 | Proto-Indo-European | pós | afterwards, post; by, at |