Word Study
improlificate |
imprompt |
impromptu |
improper |
improper fraction |
improperation
| improperia
| improperly
| improperness
| improperty
| impropitious
improperation
CIDE DICTIONARY
improperation, n. [L. improperare, improperatum, to taunt.].
The act of upbraiding or taunting; a reproach; a taunt. [1913 Webster]
"Improperatios and terms of scurrility."
[1913 Webster]
For further exploring for "improperation" in Webster Dictionary Online