F Set5

functional	adj. of or having a functionor functions
functionary	n. person with official duties
fundamental	adj. of or forming the basis or foundation of sth; essential
funereal	adj. suitable for a funeral; gloomy; dismal
furor	A general commotion; public disorder or uproar.
furrow	n. long narrow trench cut in the earth, esp by a plough
furtive	adj. done secretly and quietly so as not to be noticed
fusillade	n. continuous or simultaneous shooting of guns
fusion	n. the blending or uniting of different things into one, by melting, etc
fuss	n. (esp unnecessary) nervous excitement or activity
fussy	adj. (usu derog ) nervously active or excited about small things
futile	adj. producing no result; useless; pointless