- 1901 festivities
- 1902 festivity
- 1903 festivous
- 1904 festologies
- 1905 festology
- 1906 festoon
- 1907 festooned
- 1908 festooneries
- 1909 festoonery
- 1910 festooning
- 1911 festoons
- 1912 fests
- 1913 festschrift
- 1914 festschriften
- 1915 festschrifts
- 1916 fet
- 1917 feta
- 1918 fetal
- 1919 fetas
- 1920 fetation
- 1921 fetch
- 1922 fetched
- 1923 fetcher
- 1924 fetches
- 1925 fetching
- 1926 fetchingly
- 1927 fete
- 1928 feted
- 1929 feterita
- 1930 fetes
- 1931 fetial
- 1932 fetialis
- 1933 fetials
- 1934 fetich
- 1935 fetiche
- 1936 fetichise
- 1937 fetichised
- 1938 fetichises
- 1939 fetichising
- 1940 fetichism
- 1941 fetichist
- 1942 fetichistic
- 1943 fetichists
- 1944 fetichize
- 1945 fetichized
- 1946 fetichizes
- 1947 fetichizing
- 1948 feticidal
- 1949 feticide
- 1950 fetid
- 1951 fetider
- 1952 fetidest
- 1953 fetidities
- 1954 fetidity
- 1955 fetidly
- 1956 fetidness
- 1957 feting
- 1958 fetiparous
- 1959 fetlock
- 1960 fetlocked
- 1961 fetlocks
- 1962 fetologies
- 1963 fetologist
- 1964 fetology
- 1965 fetoprotein
- 1966 fetor
- 1967 fetoscope
- 1968 fetoscopic
- 1969 fetoscopies
- 1970 fetoscopy
- 1971 fets
- 1972 fett
- 1973 fetta
- 1974 fetted
- 1975 fetter
- 1976 fetterbush
- 1977 fettered
- 1978 fetterer
- 1979 fettering
- 1980 fetterless
- 1981 fetterlock
- 1982 fetters
- 1983 fetting
- 1984 fettle
- 1985 fettled
- 1986 fettler
- 1987 fettles
- 1988 fettling
- 1989 fetts
- 1990 fettuccine
- 1991 fettuccini
- 1992 fettucine
- 1993 fettucini
- 1994 fetus
- 1995 fetwa
- 1996 feu
- 1997 feuar
- 1998 feud
- 1999 feudal
- 2000 feudalisation