Latin Fourth Conjugation Paradigm
Principal parts for scire, to know:
scio,
scire,
scivi,
scitus.
Infinitives
|
Present |
Perfect |
Future |
| Active Voice |
scire |
scivisse |
sciturus esse |
| Passive Voice |
sciri |
scitus esse |
scitum iri |
Participles
|
Present |
Perfect |
Future |
| Active Voice |
sciens |
----- |
sciturus |
| Passive Voice |
----- |
scitus |
sciendus |
Indicative Mood
Active Voice
| Present Tense |
Imperfect Tense |
Future Tense |
| |
Singular |
Plural |
| 1 |
scio |
scimus |
| 2 |
scis |
scitis |
| 3 |
scit |
sciunt |
|
| |
Singular |
Plural |
| 1 |
sciebam |
sciebamus |
| 2 |
sciebas |
sciebatis |
| 3 |
sciebat |
sciebant |
|
| |
Singular |
Plural |
| 1 |
sciam |
sciemus |
| 2 |
scies |
scietis |
| 3 |
sciet |
scient |
|
| Perfect Tense |
Pluperfect Tense |
Future Perfect Tense |
| |
Singular |
Plural |
| 1 |
scivi |
scivimus |
| 2 |
scivisti |
scivistis |
| 3 |
scivit |
sciverunt |
|
| |
Singular |
Plural |
| 1 |
sciveram |
sciveramus |
| 2 |
sciveras |
sciveratis |
| 3 |
sciverat |
sciverant |
|
| |
Singular |
Plural |
| 1 |
scivero |
sciverimus |
| 2 |
sciveris |
sciveritis |
| 3 |
sciverit |
sciverint |
|
Passive Voice
| Present Tense |
Imperfect Tense |
Future Tense |
| |
Singular |
Plural |
| 1 |
scior |
scimur |
| 2 |
sciris |
scimini |
| 3 |
scitur |
sciuntur |
|
| |
Singular |
Plural |
| 1 |
sciebar |
sciebamur |
| 2 |
sciebaris |
sciebamini |
| 3 |
sciebatur |
sciebantur |
|
| |
Singular |
Plural |
| 1 |
sciar |
sciemur |
| 2 |
scieris |
sciemini |
| 3 |
scietur |
scientur |
|
The perfect passives of scire are formed from the
passive participle and the present, past or future tense of esse.
Perfect passive: scitus sum
Pluperfect passive: scitus eram
Future perfect passive: scitus ero
The ending -unt in the perfect active (3 pl) and the ending -is
in the present, past and future passive (2 sing) are sometimes contracted
to -e.
Subjunctive Mood
Active Voice
| Present Tense |
Imperfect Tense |
| |
Singular |
Plural |
| 1 |
sciam |
sciamus |
| 2 |
scias |
sciatis |
| 3 |
sciat |
sciant |
|
| |
Singular |
Plural |
| 1 |
scirem |
sciremus |
| 2 |
scires |
sciretis |
| 3 |
sciret |
scirent |
|
| Perfect Tense |
Pluperfect Tense |
| |
Singular |
Plural |
| 1 |
sciverim |
sciverimus |
| 2 |
sciveris |
sciveritis |
| 3 |
sciverit |
sciverint |
|
| |
Singular |
Plural |
| 1 |
scivissem |
scivissemus |
| 2 |
scivisses |
scivissetis |
| 3 |
scivisset |
scivissent |
|
Passive Voice
| Present Tense |
Imperfect Tense |
| |
Singular |
Plural |
| 1 |
sciar |
sciamur |
| 2 |
sciaris |
sciamini |
| 3 |
sciatur |
sciantur |
|
| |
Singular |
Plural |
| 1 |
scirer |
sciremur |
| 2 |
scireris |
sciremini |
| 3 |
sciretur |
scirentur |
|
The perfect passive subjunctives of
scire are formed from the
passive participle and the present or past subjunctive of esse.
Perfect passive subjunctive:
scitus sim
Pluperfect passive subjunctive:
scitus essem
The ending -is
in the present and past passive subjunctive (2 sing) is sometimes contracted
to -e.
Imperative Mood
Active Voice
| Present Tense |
Future Tense |
| |
Singular |
Plural |
| 2 |
sci |
scite |
| 3 |
----- |
----- |
|
| |
Singular |
Plural |
| 2 |
scito |
scitote |
| 3 |
scito |
sciunto |
|
Passive Voice
| Present Tense |
Future Tense |
| |
Singular |
Plural |
| 2 |
scire |
scimini |
| 3 |
----- |
----- |
|
| |
Singular |
Plural |
| 2 |
scitor |
----- |
| 3 |
scitor |
sciuntor |
|
Gerund and Supine
|
Genitive |
Dative |
Accusative |
Ablative |
| Gerund |
sciendi |
sciendo |
sciendum |
sciendo |
| Supine |
----- |
----- |
scitum |
scitu |
Mail comments to
Eric Conrad (econrad@math.ohio-state.edu).
Sursum adeamus! (Back to the Latin home page)
Domum Erici adeamus! (Back to Eric's home page)
Last updated:
Thu Jan 22 11:08:30 EST 1998.
Typo correction: subjunctive `sciatis' was listed incorrectly as `scietis'.
(Thanks to Marcella for pointing me to it!)