Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin signum
← Proto-Indo-European *sek- (root)
← Proto-Indo-European *sekʷ- (root)
← Proto-Indo-European *sek- (derived)
← Proto-Indo-European *sekʷ- (mention)
← Proto-Italic *seknom (inherited)

→ English design (mention)
→ English signal (derived)
→ English seal (mention)
→ English sign (derived)
→ English sign (derived)
→ English significant (mention)
→ English signature (mention)
→ English signum (learned borrowing)
→ English signet (derived)
→ English sain (mention)
→ English segno (mention)
→ English sign of the cross (mention)
→ English signifer (mention)
→ Afrikaans seën (derived)
→ Old English segn (borrowed)
→ Bashkir сигнал (derived)
→ Breton sin (derived)
→ Catalan signe (borrowed)
→ Catalan estel (mention)
→ Catalan senyal (derived)
→ Welsh swyn (derived)
→ Danish segl (mention)
→ German Segen (derived)
→ Middle English sygne (derived)
→ Esperanto signo (mention)
→ Spanish sino (borrowed)
→ Spanish signo (borrowed)
→ Spanish señal (inherited)
→ Spanish sigilo (mention)
→ French signal (derived)
→ French signifier (mention)
→ French signe (borrowed)
→ French sigle (mention)
→ French seing (inherited)
→ Middle French signe (borrowed)
→ Old French signe (borrowed)
→ Friulian segn (inherited)
→ Irish sín (derived)
→ Irish séan (derived)
→ Scottish Gaelic seun (derived)
→ Galician sino (derived)
→ Old High German segan (borrowed)
→ Indonesian sein (derived)
→ Indonesian sinyal (derived)
→ Indonesian desain (mention)
→ Indonesian signifikan (mention)
→ Italian segno (inherited)
→ Italian segnale (mention)
→ Kazakh сигнал (derived)
→ Cornish sin (derived)
→ Latin signo (affix)
→ Latin sigillum (suffix)
→ Latin significo (affix)