词根词缀：ferro-, ferr-, ferri-

【来源及含义】Latin: iron; pertaining to, or containing iron

【同源单词】ferreous, ferric, ferriferous, ferroalloy, ferrochromium, ferroconcrete

词根词缀：lig-

【来源及含义】Latin: tie, bind

【同源单词】alliance, alligate, alligation, alloy, ally, disoblige