Latin study reference
Latin Irregular Verbs: grammar reference
Study Latin irregular verbs: Principal parts, Subjunctive: 1st singular, Perfect-system verbs, Latin verb. Reference tables, labeled forms, and interactive practice.
Principal parts
| Present | Infinitive | Perfect |
|---|---|---|
| possum | posse | potuī |
| eō | īre | iī / īvī |
| ferō | ferre | tulī |
| volō | velle | voluī |
| nōlō | nōlle | nōluī |
| mālō | mālle | māluī |
| fīō | fierī | factus sum |
Subjunctive: 1st singular
| Verb | Present | Imperfect |
|---|---|---|
| possum | possim | possem |
| eō | eam | īrem |
| ferō | feram | ferrem |
| volō | velim | vellem |
| nōlō | nōlim | nōllem |
| mālō | mālim | māllem |
| fīō | fīam | fierem |
Perfect-system verbs
| Form | Meaning | Time |
|---|---|---|
| ōdī | I hate | Present meaning |
| meminī | I remember | Present meaning |
| coepī | I began | Past meaning |
Forms and model charts
Choose a chart to read its complete forms, grammatical labels, and notes.
- possum — Latin verb chart
can
- eō — Latin verb chart
go
- ferō — Latin verb chart
carry
- volō — Latin verb chart
wish
- nōlō — Latin verb chart
not wish
- mālō — Latin verb chart
prefer
- fīō — Latin verb chart
become, be made
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- Alphabet & Pronunciation
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- Noun System
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- Articles & Word Order
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- Adjectives & Adverbs
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- Pronouns
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- Verb Master Chart
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- Prepositions
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- Voice Endings
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- Mood Forms
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- Participles
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- Principal Parts
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- Perfect Stems & Reduplication
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- Sum (To Be)
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- Deponent Verbs
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- Infinitives & Indirect Speech
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- Gerund, Gerundive & Supine
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- Clauses & Sequence of Tenses
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- Abbreviations
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Sources and scope
Selected reference content from the Word Radicals curriculum, shared with the iOS app. Model forms illustrate patterns; they do not give every form of every word.
Allen & Greenough: Latin Grammar · Bennett: New Latin Grammar