- 1901 parcels
- 1902 parcelwise
- 1903 parcenaries
- 1904 parcenary
- 1905 parcener
- 1906 parch
- 1907 parched
- 1908 parchedly
- 1909 parchedness
- 1910 parches
- 1911 parchesi
- 1912 parching
- 1913 parchisi
- 1914 parchment
- 1915 parchmentier
- 1916 parchmentiest
- 1917 parchmentise
- 1918 parchmentised
- 1919 parchmentises
- 1920 parchmentising
- 1921 parchmentize
- 1922 parchmentized
- 1923 parchmentizes
- 1924 parchmentizing
- 1925 parchments
- 1926 parchmenty
- 1927 parcimonies
- 1928 parcimony
- 1929 parclose
- 1930 pard
- 1931 pardah
- 1932 pardal
- 1933 pardale
- 1934 pardalis
- 1935 pardalote
- 1936 pardals
- 1937 parded
- 1938 pardee
- 1939 pardi
- 1940 pardie
- 1941 pardine
- 1942 pardner
- 1943 pardon
- 1944 pardonable
- 1945 pardonableness
- 1946 pardonably
- 1947 pardoned
- 1948 pardoner
- 1949 pardoning
- 1950 pardonless
- 1951 pardons
- 1952 pards
- 1953 pardy
- 1954 pare
- 1955 parecious
- 1956 parecism
- 1957 pared
- 1958 paregoric
- 1959 pareira
- 1960 parella
- 1961 parelle
- 1962 parencephala
- 1963 parencephalon
- 1964 parenchyma
- 1965 parenchymal
- 1966 parenchymas
- 1967 parenchymata
- 1968 parenchymatous
- 1969 parenchymatously
- 1970 pareneses
- 1971 parenesis
- 1972 parent
- 1973 parentage
- 1974 parental
- 1975 parentally
- 1976 parented
- 1977 parenteral
- 1978 parenterally
- 1979 parentheses
- 1980 parenthesis
- 1981 parenthesise
- 1982 parenthesised
- 1983 parenthesises
- 1984 parenthesising
- 1985 parenthesize
- 1986 parenthesized
- 1987 parenthesizes
- 1988 parenthesizing
- 1989 parenthetic
- 1990 parenthetical
- 1991 parenthetically
- 1992 parenthood
- 1993 parenties
- 1994 parenting
- 1995 parentless
- 1996 parents
- 1997 parenty
- 1998 pareo
- 1999 parer
- 2000 parerga