Word Study
improficience |
improficiency |
improfitable |
improgressive |
improlific |
improlificate
| imprompt
| impromptu
| improper
| improper fraction
| improperation
improlificate
CIDE DICTIONARY
improlificate, v. t. [Pref. im- in + prolificate.].
To impregnate. Sir T. Browne. [1913 Webster]
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