misword1
/ˈmɪsˌwəːd/(also missword) Now English regional
noun
A harsh, angry, or cross word.
Origin
Middle English; earliest use found in Ancrene Riwle. From mis- + word.
misword2
/ˌmɪsˈwəːd/rare
verb
[with object] To express or word incorrectly.
Origin
Late 19th century; earliest use found in Isaac Funk (1839–1912), publisher and reformer. From mis- + word.