Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word haemisphaerium could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
Haemĭmontus (Aemi-), i, m., a province of Thrace, adjoining Mount Hœmus, Vop. Aur. 17, 2; Treb. Poll. Claud. 11, 3; Sext. Ruf. 9; Notit. Dign. Imp. Occid. 1.
Hence, Haemĭmontāni (Aemi-), ōrum, m., the inhabitants of Hœmimontus, Amm. 27, 4, 11.