→
Old English sicor (derived)
→
Catalan segur (inherited)
→
Middle English sure (derived)
→
Middle English siker (derived)
→
Old French seur (inherited)
→
Friulian sigûr (inherited)
→
Old High German sichur (derived)
→
Luxembourgish sécher (derived)
→
Occitan segur (inherited)
→
Portuguese seguro (inherited)
→
Swedish säker (derived)
→
Walloon seur (inherited)