Latin tignum

← English stack (cognate)

← English stake (mention)

← Proto-Indo-European *(s)teg- (root)

← Proto-Indo-European *tegnom (inherited)

← Proto-Indo-European *(s)teg- (mention)

← Proto-Italic *tegnom (inherited)

→ English contignation (mention)

→ Ancient Greek τέχνη (mention)

→ Latin telum (mention)

→ Latin tigillum (mention)

→ Latin contigno (affix)