Where does “ultrasecure” come from?

ultrasecure (English) comes from English secure, from Middle English securite, from Middle French securité, from Latin sēcūritās, from Latin sēcūrus, from Latin sē-, from Latin sex, from Proto-Italic seks — six.

ultrasecure (English): Extremely secure

Definitions

  1. Extremely secure

Ancestry of “ultrasecure”, step by step

StepLanguageWordMeaning
1EnglishsecureFree from attack or danger; protected; Free from...
2Middle Englishsecuritesecurity, safety; comfort, the state of being...
3Middle Frenchsecurité
4Latinsēcūritāssecurity, safety
5Latinsēcūruscareless, negligent
6Latinsē-apart-; aside-; away
7Latinsexsix; 6
8Proto-Italicsekssix
9Proto-Indo-Europeanswéḱssix
Every word from Proto-Indo-European swéḱsEvery word from Latin sē-Every word from Proto-Italic seks