Enkelkinder
The German word for grandchildren is Enkelkinder (or just Enkel)
The Maori word for grandchildren is mokopuna.
The French word for grandchildren is "petits-enfants."
The Yiddish word for grandchildren is "קינדער" (kinders).
Yes, "grandchildren" is a compound word formed by combining "grand" and "children" to refer to the offspring of one's children.
The Welsh word for great grandchildren is "awyrennau mawr."
Grands
Chre is not a German word
Since "grandchildren" is already plural, the spelling would have to be the possessive form, which is grandchildren's (e.g. she saved all of her grandchildren's school photos).
No, "great-grandchildren" is a hyphenated word. The hyphens are used to connect the components "great" and "grand" to indicate that it refers to the grandchildren of one's grandparents. This hyphenation helps clarify the relationship and ensures proper interpretation of the term.
"mit" is the German word for "with".
The German word for their is "Ihre."