Irish droch-

← Breton drog (cognate)

← Proto-Celtic *drukos (inherited)

← Welsh drwg (cognate)

← Scottish Gaelic droch (cognate)

← Old Irish droch (inherited)

→ Irish droch-chroí (affix)

→ Irish drochdhuine (affix)

→ Irish droch-chruthach (affix)

→ Irish drochairgead (affix)

→ Irish droch-cháil (affix)