argillaceus
Could not find argillacea in Logeion dictionaries.
argillacea Adjective: feminine nominative singular, Adjective: neuter nominative plural, Adjective: feminine vocative singular, Adjective: neuter vocative plural, Adjective: neuter accusative plural, Adjective: feminine ablative singular of argillaceus
argillācĕus, a, um, adj. [argilla],
- clayey, of clay, argillaceous: terra, Plin. 17, 7, 4, § 43.
argillāceus, a, um (argilla), aus weißem Ton bestehend, terra, Plin. 17, 43.
argillācĕus, a, um (argilla), argileux : Plin. 17, 43.