Rude, ruder, rudest
Gardy Ruder was born in 1954.
Emil Ruder was born in 1914.
William Ruder was born in 1921.
Olga Ruder-Zeynek died in 1948.
Olga Ruder-Zeynek was born in 1871.
yes it does
Raisa Ruder has written: 'Babushka's beauty secrets'
David Sturtevant Ruder was born on 1929-05-25.
Ruder Josip Boscovich has written: 'A theory of natural philosophy'
The comparative form of rude is ruder, and the superlative form is rudest. It is common to form the comparative and superlative of short words like this by adding -er and -est.
Der Hamburger und Germania Ruder Club was created in 1934.