Word: karatekas
Part of speech: Noun
Syllables: ka
ra
te
kas
Definition: Plural of karateka
Morphemes:
Affix: karateka
Language: en
PoS: Noun
Meaning: A practitioner of karate.
Etymology Compounds: Affix: 唐
Language: ja
Decoded: Tang 
Meaning: Tang Dynasty; China
Affix: 手
Language: ja
Decoded: Shou 
Meaning: hand
Affix: -家
Language: ja
Decoded: -Jia 
Meaning: ka
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).