Where does “Sicherheitsreserve” come from?

Sicherheitsreserve (German) comes from German Reserve, from French réserve, from French réserver, from Latin reservo, from Latin rĕ-, from Latin prōdūcō, from Latin prō-, from Proto-Italic *pro- — passed , crossed.

Sicherheitsreserve (German): safety margin

Definitions

  1. safety margin

Ancestry of “Sicherheitsreserve”, step by step

Sicherheitsreserve traces back through two separate lines of ancestry.

via German Reserve

StepLanguageWordMeaning
1GermanReservereserve (that which is reserved, or kept back, as for future use)
2Frenchréservereservation; reserve, stock; stockroom
3Frenchréserverto reserve, to make a reservation (for), to book
4LatinreservoI reserve, retain, save
5Latinrĕ-back, backwards
6Latinprōdūcōto lead or bring forth, forward or out
7Latinprō-forward direction, forward movement
8Proto-Italic*pro-pro- see the Latin entry for further meanings
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via German Sicherheit

StepLanguageWordMeaning
1GermanSicherheitcertainty; security; safety
2Germansichersafe, secure; sure, certain; safely
3Middle High Germansiher
4Old High Germansihur
5Proto-West Germanicsikursecure, safe; sure, certain
6Latinsēcūruscareless, negligent
7Latinsē-apart-; aside-; away
8Latinsexsix; 6
9Proto-Italicsekssix
10Proto-Indo-Europeanswéḱssix
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-