Where does “ultrasecurity” come from?

ultrasecurity (English) comes from English security, from English secure, from Middle English securite, from Middle French securité, from Latin sēcūritās, from Latin sēcūrus, from Latin sē-, from Latin sex — six.

ultrasecurity (English): Very high security

Definitions

  1. Very high security

Ancestry of “ultrasecurity”, step by step

ultrasecurity traces back through two separate lines of ancestry.

via English security

StepLanguageWordMeaning
1EnglishsecurityThe condition of not being threatened, especially...
2EnglishsecureFree from attack or danger; protected; Free from...
3Middle Englishsecuritesecurity, safety; comfort, the state of being...
4Middle Frenchsecurité
5Latinsēcūritāssecurity, safety
6Latinsēcūruscareless, negligent
7Latinsē-apart-; aside-; away
8Latinsexsix; 6
9Proto-Italicsekssix
10Proto-Indo-Europeanswéḱssix

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European swéḱsEvery word from Latin sē-Every word from Proto-Italic seks