Tangut character 17D21

The dictionary translation is “doubt.”

Li Fanwen’s Tangut dictionary translates it as “doubt” at entry 3399; that number is the dictionary’s index, not a manuscript date.

The Tangut script was created around 1036 CE for the Western Xia kingdom and Buddhist translation; it served official, private, and religious writing. Its forms drew on Chinese characters and the neighboring Khitan script, while Tangut remained distinct. A surviving manuscript from Khara-khoto, probably from the 12th or early 13th century, records a Chinese translation. A blank box means your font lacks Tangut support.