The story
- Proto-Indo-European*h₁én
- Proto-Italic*en
- Proto-Italic*en-
- Latinin-
- Proto-Indo-European*per-?
- Proto-Indo-European*pres-
- Proto-Italic*pres-
- Latinpremō
- Latinimprimō
- Latinimpressus
- Middle Englishimpressen
- English todayimpress
From Middle English impressen, from Latin impressus, perfect passive participle of imprimere (“to press into or upon, stick, stamp, or dig into”), from in (“in, upon”) + premere (“to press”).
Etymology from Wiktionary, CC BY-SA 4.0.