From Proto-Italic *jekʷor (oblique stem *jekʷen-), from Proto-Indo-European *Hyékʷr̥. Cognates include Ancient Greek ἧπαρ (hêpar), Sanskrit यकृत् (yákṛt), Persian جگر (jegar), Old Armenian լեարդ (leard).
The expected inherited paradigm would be iecur ~ *iecinis, but the attestations show a regularized declension iecur ~ iecoris and a hybrid iecur ~ iecinoris. Compare femur with similar development.
iecur n (genitive iecinoris or iecoris); third declension
Third-declension noun (neuter, imparisyllabic non-i-stem; two different stems).
Case | Singular | Plural |
---|---|---|
Nominative | iecur | iecinora iecora |
Genitive | iecinoris iecoris |
iecinorum iecorum |
Dative | iecinorī iecorī |
iecinoribus iecoribus |
Accusative | iecur | iecinora iecora |
Ablative | iecinore iecore |
iecinoribus iecoribus |
Vocative | iecur | iecinora iecora |