This is the 4835th most frequent Russian word.
израильское
"Israeli" (adjective).
Here, 'израильское' describes 'вино' (wine), identifying its origin as Israeli, functioning as an adjective.
Это израильское вино понравилось мне.
I liked this Israeli wine.
In this instance, 'израильское' modifies 'платье' (dress), indicating that the dress originates from Israel.
Он носит израильское платье на традиционном фестивале.
He is wearing an Israeli dress at the traditional festival.
Here, 'израильское' changes to 'израильского' to agree in case with 'народа' (people), showing its grammatical adaptability when used with a noun.