Where does “unsiker” come from?

unsiker (English) comes from English siker, from English sicker, from Middle English siker, from Old English sicor, from Proto-West Germanic sikur, from Latin sēcūrus, from Latin sē-, from Latin sex — six.

unsiker (English): Unsafe, insecure; Uncertain, unreliable

Definitions

  1. Unsafe, insecure; Uncertain, unreliable

Ancestry of “unsiker”, step by step

unsiker traces back through two separate lines of ancestry.

via English siker

StepLanguageWordMeaning
1EnglishsikerAlternative spelling of sicker: certain;...
2Englishsickercomparative form of sick: more sick; Certain;...
3Middle Englishsikersafe, secure not harmful or dangerous
4Old Englishsicorsecure, free from guilt or punishment, safe, free...
5Proto-West Germanicsikursecure, safe; sure, certain
6Latinsēcūruscareless, negligent
7Latinsē-apart-; aside-; away
8Latinsexsix; 6
9Proto-Italicsekssix
10Proto-Indo-Europeanswéḱssix

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European swéḱsEvery word from Latin sē-Every word from Proto-Italic seks
unsiker — Etymology, Origin & Word History | Etymology Explorer