English coincidence

← English coincide (suffix)

← English ence (suffix)

← French coïncidence (mention)

← Proto-Indo-European *ḱh₂d- (root)

→ English anticoincidence (prefix)

→ English coinkidink (mention)

→ English coinkydink (mention)

→ English noncoincidence (prefix)

→ English incoincidence (prefix)

→ English coincidence theorist (compound)

→ Portuguese calha (link)