Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin sum
← Old English eom (cognate)
← English am (cognate)
← Ancient Greek εἰμί (cognate)
← Proto-Indo-European *h₁es- (root)
← Proto-Indo-European *h₁ésmi (inherited)
← Proto-Indo-European *bʰúHt (inherited)
← Proto-Italic *ezom (inherited)
← Proto-Italic *fuiō (inherited)
← Latin fīō (mention)
← Latin -bō (mention)
← Latin -bam (mention)
← Latin fore (mention)
← Sanskrit अस्मि (cognate)

→ English absent (mention)
→ English absence (mention)
→ English future (mention)
→ English present (mention)
→ English abessive (affix)
→ English essent (mention)
→ Aragonese ser (mention)
→ Old English synn (mention)
→ Asturian ser (mention)
→ Asturian dir (mention)
→ Catalan ser (inherited)
→ Catalan ésser (inherited)
→ Catalan essencial (mention)
→ Corsican esse (inherited)
→ Czech absence (mention)
→ Czech esence (derived)
→ Old Church Slavonic бꙑти (cognate)
→ Danish est (cognate)
→ Dalmatian saite (inherited)
→ Emilian êser (derived)
→ Middle English absence (mention)
→ Middle English future (mention)
→ Esperanto futuro (mention)
→ Spanish ir (mention)
→ Spanish ir (mention)
→ Spanish ser (inherited)
→ Spanish soy (inherited)
→ Spanish fuera (mention)
→ Spanish fuera (mention)
→ Spanish seigo (inherited)
→ French été (mention)
→ French absence (mention)
→ French être (inherited)
→ French suis (inherited)
→ French essif (mention)
→ Middle French estre (inherited)
→ Old French estre (inherited)
→ Franco-Provençal estre (inherited)
→ Franco-Provençal étre (inherited)
→ Friulian jessi (inherited)
→ Galician ir (mention)
→ Galician ser (mention)
→ Galician é (mention)
→ Ancient Greek εἰμί (cognate)
→ Interlingua esser (derived)
→ Indonesian absen (mention)