τεταρταϊκοῦ
τεταρταϊκός, of a quartan fever
Morpho works with a static database. If you like, you can compare the output of Morpheus.
Parsed as:
masculine genitive singular
neuter genitive singular of
τεταρταϊκός
No checked forms of τεταρταϊκός in the morphology database.