Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin firmus
← Persian دار (cognate)
← Proto-Indo-European *dʰer- (root)
← Proto-Indo-European (inherited)
← Proto-Indo-European *dʰer- (mention)
← Proto-Italic *fermos (inherited)
← Latin ferē (mention)
← Latin fermē (mention)
← Lithuanian derė́ti (cognate)
← Old Persian 𐎭𐎠𐎼𐎹𐎫𐎡𐎹 (cognate)
← Russian держа́ть (cognate)
← Sanskrit धरति (cognate)

→ English dry (cognate)
→ English farm (cognate)
→ English confirm (mention)
→ English firm (mention)
→ English firm (derived)
→ English firmament (mention)
→ English affirm (mention)
→ English Firmin (mention)
→ Catalan ferm (inherited)
→ German firm (borrowed)
→ Dalmatian farm (inherited)
→ Esperanto firmo (mention)
→ Esperanto konfirmi (mention)
→ Spanish firme (inherited)
→ Spanish enfermo (mention)
→ French ferme (inherited)
→ Middle French ferme (inherited)
→ Old French ferm (inherited)
→ Friulian fêr (inherited)
→ Galician firme (inherited)
→ Ancient Greek θώραξ (cognate)
→ Indonesian firma (mention)
→ Italian firma (mention)
→ Italian fermo (inherited)
→ Italian firmare (mention)
→ Latin fere (mention)
→ Latin ferme (mention)
→ Latin pinna (mention)
→ Latin frenum (mention)
→ Latin firmo (mention)
→ Latin firmitas (mention)
→ Latin firmitudo (mention)
→ Latin firmamentum (mention)
→ Latin firmis (mention)
→ Latin formido (mention)
→ Latin infirmus (affix)
→ Latin infirmitas (affix)
→ Latin Firmius (affix)
→ Lithuanian derėti (cognate)
→ Translingual Firmicutes (derived)
→ Norman fèrme (inherited)
→ Old Persian 𐎭𐎠𐎼𐎹𐎫𐎡𐎹 (cognate)
→ Portuguese firme (inherited)
→ Portuguese enfermeiro (mention)
→ Sanskrit धर्म (cognate)
→ Sanskrit धरति (cognate)