HSK 1
的
de助
of; ~'s (possessive particle); (used after an attribute when it modifies a noun); (used at the end of a declarative sentence for emphasis); (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 "one made of leather" or 跑堂儿的 "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 "new one")
这是我的新中文书。
Zhè shì wǒ de xīn Zhōngwén shū.
This is my new Chinese book.
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Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 1.