This is the 8292nd most frequent German word.
judoka
A judoka is a person who practices judo.
Here, 'judoka' is used as a noun referring to an individual practicing judo.
Die talentierte Judoka gewann mehrere Preise in diesem Jahr.
The talented judoka won several prizes this year.
In this case, 'judoka' denotes a female judo practitioner, as indicated by grammatical gender.
Ich habe gestern mit einer erfahrenen Judoka trainiert.
I trained with an experienced judoka yesterday.
The word 'Judokas' is pluralized to refer to multiple judo practitioners.