Verse 7.7

There is also Vishnugupta, Devasvami, and Siddhasena having a similar portion of the length of life in the zodiac, but there is a fault. With the exception of that death up to eight (years), it is not successful should a length of life be below twenty years.

English translation by Michael D Neely (2007)

Word-for-Word grammar analysis breakdown

Note: Some commentators feel this statement is not justified and consider the verse seven of this chapter as interpolated.
āyus = length of life
dāya = portion
āyurdāyam (stem form: āyurdāya) (neuter, nominative, singular) = portion of the length of life
viṣṇuguptas (stem form: viṣṇugupta) (masculine, nominative, singular) = Vishnugupta
api (adverb) (indeclinable) = also
ca (conjunction) (indeclinable) = and evam (adverb) (indeclinable) = similar
devasvāmī (stem form: devasvāmī) (feminine, nominative, singular) = Devasvami
siddhasenas (stem form: siddhasena) (masculine, nominative, singular) = Siddhasena
ca (conjunction) (indeclinable) = and
cakre (stem form: cakra) (neuter, locative,singular) = in the zodiac
doṣas (stem form: doṣa) (masculine, nominative, singular) = fault
ca (conjunction) (indeclinable) = but
eṣām (pronoun, 3rd person, feminine, accusative, singular) = that
jāyate (1st class verb root: ji) (present indicative, ātmanepada, 3rd person, singular) = it is successful
aṣṭau = eight
ariṣṭa = death
aṣṭāvariṣṭam (stem form: aṣṭāvariṣṭa) (masculine, accusative, singular) = death up to eight (years)
hitvā (3rd class verb root: hā) (gerund) (indeclinable) = with the exception
na (particle of negation) (indeclinable) = not
āyus = length of life
viṃśat = twenty
āyurviṃśates (stem form: āyurviṃśati) (feminine, ablative, singular) = from twenty years length of life
syāt (2nd class verb root: as) (optative, 3rd person, singular) = it should be
adhastāt (adverb) (indeclinable) = below