English proper

← Middle English propre (inherited)

← French propre (mention)

← Old French propre (mention)

← Old French propre (derived)

← Proto-Indo-European *preyH- (root)

← Latin proprius (derived)

→ English just (link)

→ English property (suffix)

→ English properly (suffix)

→ English props (mention)

→ English nonproper (prefix)

→ English pseudoproper (prefix)

→ English unproper (prefix)

→ English properness (suffix)

→ English superproper (prefix)

→ Danish sømme (link)