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Latin longus
← English long (mention)
← Proto-Germanic *langaz (cognate)
← Proto-Indo-European *dlongʰos (inherited)
← Proto-Italic *dlongos (inherited)

→ English long (cognate)
→ English longitude (mention)
→ English longevous (compound)
→ English elongate (affix)
→ English lunge (derived)
→ English prolongation (mention)
→ English longicorn (mention)
→ English longipennate (mention)
→ English longilateral (derived)
→ English longimetry (derived)
→ English longiroster (derived)
→ English longipinnate (mention)
→ Assamese দীঘল (cognate)
→ Asturian llongu (inherited)
→ Catalan llong (derived)
→ Danish lang (cognate)
→ Dalmatian luang (inherited)
→ Esperanto longa (derived)
→ Esperanto longitudo (mention)
→ Spanish largo (cognate)
→ Spanish alongar (derived)
→ Spanish longitud (mention)
→ Spanish longaniza (mention)
→ Spanish lonja (derived)
→ Spanish luengo (inherited)
→ Spanish longuísimo (mention)
→ French long (inherited)
→ French loin (mention)
→ French longitude (mention)
→ French prolongation (mention)
→ French allonger (derived)
→ French Longueil (mention)
→ Old French prolongation (mention)
→ Old French loing (mention)
→ Old French porloignier (mention)
→ Friulian lunc (inherited)
→ Galician longo (inherited)
→ Ido longitudo (mention)
→ Istriot longo (inherited)
→ Italian lungo (inherited)
→ Italian allungare (inherited)
→ Italian longitudine (mention)
→ Italian longi- (derived)
→ Latin dulcis (mention)
→ Latin brevis (link)
→ Latin longe (mention)
→ Latin longe (link)
→ Latin longiter (mention)
→ Latin prolongo (prefix)
→ Latin longinquus (compound)
→ Latin longaevus (mention)
→ Latin longanimis (affix)