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Visitors:
| Present tense stem = verbal root | |||
| Roots ending in ι̭ (consonantal iota) or Ϝ (digamma) | |||
| cv-1a[1] | v-1a[1] | 5 | roots ending in consonantal iota | 
| cv-1a[2] | v-1a[2] | 2 | roots ending in αι | 
| cv-1a[3] | v-1a[3] | 9 | roots ending in ει | 
| cv-1a[4] | v-1a[4] | 42 | roots ending in υ | 
| cv-1a[5] | v-1a[5] | 7 | roots ending in αυ | 
| cv-1a[6] | v-1a[6] | 93 | roots ending in ευ (retain υ in the present) | 
| cv-1a[7] | v-1a[7] | 17 | roots ending in ευ (lose υ in the present) | 
| cv-1a[8] | v-1a[8] | 9 | roots ending in ου | 
| Roots ending in a stop | |||
| cv-1b[1] | v-1b[1] | 59 | labials (π β φ) | 
| cv-1b[2] | v-1b[2] | 119 | velars (κ γ χ) | 
| cv-1b[3] | v-1b[3] | 29 | dentals (τ δ θ) | 
| cv-1b[4] | v-1b[4] | 2 | stop (adding ε to form the present tense stem) | 
| Roots ending in a liquid/nasal | |||
| cv-1c[1] | v-1c[1] | 21 | ρ | 
| cv-1c[2] | v-1c[2] | 48 | μ or ν | 
| Roots ending in a vowel | |||
| cv-1d[1a] | v-1d[1a] | 83 | ending in α lengthens before a tense form | 
| cv-1d[1b] | v-1d[1b] | 24 | ending in α does not lengthen before a tense form | 
| cv-1d[2] | v-1d[2] | 1 | ε | 
| cv-1d[2a] | v-1d[2a] | 305 | ending in ε lengthens before a tense form | 
| cv-1d[2b] | v-1d[2b] | 25 | ending in ε does not lengthen before a tense form | 
| cv-1d[2c] | v-1d[2c] | 12 | ending in ε loses the ε in the present tense | 
| cv-1d[3] | v-1d[3] | 93 | ending in ο | 
| Present tense stem = verbal root + ι | |||
| Roots ending in δ or γ adds ι̭> ζω | |||
| cv-2a[1] | v-2a[1] | 241 | δ | 
| cv-2a[2] | v-2a[2] | 16 | γ | 
| Roots ending in a velar (κγχ) adds ι̭ > σσω | |||
| cv-2b | v-2b | 43 | |
| Roots ending in a Ϝ (digamma) | |||
| cv-2c | v-2c | 3 | |
| Roots ending in a liquid (λ ρ) or nasal (μ ν) | |||
| cv-2d[1] | v-2d[1] | 51 | λ | 
| cv-2d[2] | v-2d[2] | 9 | αρ | 
| cv-2d[3] | v-2d[3] | 14 | ερ | 
| cv-2d[4] | v-2d[4] | 16 | αν | 
| cv-2d[5] | 6 | εν | |
| Present tense stem = verbal root + ν | |||
| cv-3a[1] | v-3a[1] | 16 | Roots ending in a vowel add ν | 
| cv-3a[2a] | v-3a[2a] | 4 | Roots ending in a consonant add αν (without modifications) | 
| cv-3a[2b] | v-3a[2b] | 28 | Roots ending in a consonant add αν (with an epenthetic ν) | 
| cv-3b | 4 | Roots adding νε | |
| cv-3c[1] | v-3c[1] | 13 | Roots ending in a vowel add (ν)νυ | 
| cv-3c[2] | v-3c[2] | 17 | Roots ending in a vowel add νυ | 
| cv-3d | 16 | Roots adding νι (consonantal iota) | |
| Present tense stem = verbal root + τ | |||
| cv-4 | v-4 | 46 | |
| Present tense stem = verbal root + (ι)σκ | |||
| cv-5a | v-5a | 27 | Roots ending in a vowel adding σκ | 
| cv-5b | v-5b | 5 | Roots ending in a consonant adding ισκ | 
| Athematic (μι) verbs | |||
| cv-6a | v-6a | 54 | Roots that reduplicate to form their present tense stem | 
| cv-6b | v-6b | 26 | Roots that do not reduplicate to form their present tense stem | 
| Verbal roots that change their stem vowel | |||
| v-7 | 12 | ||
| Verbs using more than one verbal root | |||
The information on this page is taken from The Morphology of Biblical Greek, by W.D. Mounce (1994)