As nouns the difference between filker and milker
is that filker is one who creates or performs filk music while milker is a dairy cow.
filker
English
Noun
(
en noun)
One who creates or performs filk music.
milker
English
Noun
(
en noun)
a dairy cow
a person who, or a machine which, milks
a conservative poker player who only raises the stakes on a good hand