kabob vs souvlakia

kabob and souvlakia both are nouns.

Word	Noun	Adjective	Verb	Adverb
kabob	Yes	No	No	No
souvlakia	Yes	No	No	No

As nouns, souvlakia is a hyponym of kabob; that is, souvlakia is a word with a more specific, narrower meaning than kabob:

kabob: cubes of meat marinated and cooked on a skewer usually with vegetables
souvlakia: made of lamb

Other hyponyms of kabob include souvlaki.

kabob (noun)	souvlakia (noun)
cubes of meat marinated and cooked on a skewer usually with vegetables	made of lamb