English haddock

← English -ock (link)

← Middle English haddok (inherited)

← Middle English -ok (mention)

← Old French hadot (derived)

← Old French hadot (mention)

← Old French (h)adoux (mention)

← Old French (h)adoz (mention)

← Old French adoub (mention)

← Old French adouber (mention)

← Old French adober (mention)

← Italian addobbare (cognate)

→ English cod (link)

→ English Addick (mention)

→ English haddocky (suffix)

→ English haddocker (suffix)

→ Catalan dot (cognate)

→ Scottish Gaelic adag (borrowed)

→ Portuguese hadoque (borrowed)