The story
- Latinredemptiō
- Old Frenchraençon
- Middle Englishraunsoun
- Englishransom
- Proto-West Germanic*samft(ī)
- Old Englishsōfte
- Middle Englishsofte
- Englishsoft
- Proto-Germanic*warō
- Proto-West Germanic*waru
- Old Englishwaru
- Middle Englishware
- Englishsoftwarebf.
- English todayransomware
Etymology from Wiktionary, CC BY-SA 4.0.