common focus common foe common folk common folks common following common food common food allergens common foods common foot common for men common foreign common foreign and security common foreign and security policy common foreign policy common form common form of dementia common format common formats common forms common foundation common frame of reference common framework common frameworks common french common friend common friends common frog common front common fruit common fuel common function common functional common functions common fund common fund for commodities common fungal common future common game common garden common gas common gastrointestinal common gateway common gene common general common genetic common german common girl common given common global common goal common goals common goldfish common good common goods common grace common grade common grave common graves common greek common green common greeting common ground common grounds common group common growth common guidelines common habit common habits common hair common hand common hardware common hazards common headache common health common health issues common health problem common health problems common heart common hepatic common hereditary common heritage common high common historical common history common home common host common house common household common household items common housing common human common humanity common i common idea common ideas common identity common iliac common illness common illnesses