English signature

← Middle French signature (borrowed)

← Proto-Indo-European *sek- (root)

← Proto-Indo-European *sekʷ- (root)

← Latin signare (mention)

← Latin signum (mention)

← Latin -tura (mention)

← Latin -turus (mention)

→ English sign (link)

→ English sig (mention)

→ English countersignature (prefix)

→ English biosignature (prefix)

→ English siggy (suffix)

→ English subsignature (prefix)

→ English signaturist (suffix)

→ English presignature (prefix)

→ English signatureless (suffix)

→ English multisignature (prefix)

→ English cut signature (compound)

→ English technosignature (prefix)

→ English e-signature (prefix)

→ English immunosignature (prefix)

→ English neurosignature (prefix)

→ Portuguese visto (link)

→ Zoogocho Zapotec firm (link)