The story
- Proto-Indo-European*per-
- Proto-Italic*peri-
- Latinper-
- Proto-Indo-European*men-
- Proto-Indo-European*m̥néh₁yeti
- Proto-Italic*m(V)nēō
- Latinmaneō
- Latinpermaneō
- Middle Frenchpermanent
- Englishpermanentclip.
- Englishperma-
- Englishdepression
- English todaypermacession
Blend of perma- + depression. Coined by American journalist Annie Lowrey (see quotation below).
Etymology from Wiktionary, CC BY-SA 4.0.