महाभारतः mahābhārataḥ - book-1, chapter-98, verse-4

ततः संभूय सर्वाभिः क्षत्रियाभिः समन्ततः ।
उत्पादितान्यपत्यानि ब्राह्मणैर्नियतात्मभिः ॥४॥

4. tataḥ saṁbhūya sarvābhiḥ kṣatriyābhiḥ samantataḥ ,
utpāditānyapatyāni brāhmaṇairniyatātmabhiḥ.

4. tataḥ saṃbhūya sarvābhiḥ kṣatriyābhiḥ samantataḥ
utpāditāni apatyāni brāhmaṇaiḥ niyatātmabhiḥ

4. Then, all the kṣatriya women, having united from all sides, begot offspring with brahmins (brāhmaṇas) who had controlled their selves (ātman).

Words meanings summery:

• ततः (tataḥ) - then, thereupon, from that

• संभूय (saṁbhūya) - having come together, having united, having met

• सर्वाभिः (sarvābhiḥ) - by all, by all women

• क्षत्रियाभिः (kṣatriyābhiḥ) - by the kṣatriya women

• समन्ततः (samantataḥ) - from all sides, completely, everywhere

• उत्पादितानि (utpāditāni) - produced, begotten, created

• अपत्यानि (apatyāni) - offspring, children, progeny

• ब्राह्मणैः (brāhmaṇaiḥ) - by the brahmins, by the priests

• नियतात्मभिः (niyatātmabhiḥ) - by those with controlled selves, by the self-controlled ones

Words meanings and morphology

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

संभूय (saṁbhūya) - having come together, having united, having met

(indeclinable)

Absolutive (Gerund)

from root bhū (to be) with prefix sam

Prefix: sam

Root: bhū (class 1)

सर्वाभिः (sarvābhiḥ) - by all, by all women

(pronoun)

Instrumental, feminine, plural of sarva

sarva - all, every, whole

क्षत्रियाभिः (kṣatriyābhiḥ) - by the kṣatriya women

(noun)

Instrumental, feminine, plural of kṣatriyā

kṣatriyā - a kṣatriya woman

समन्ततः (samantataḥ) - from all sides, completely, everywhere

(indeclinable)

उत्पादितानि (utpāditāni) - produced, begotten, created

(adjective)

Nominative, neuter, plural of utpādita

utpādita - produced, begotten, generated, created

Past Passive Participle

from root pad (to go) with prefixes ut and ā, in causative (pādati)

Prefixes: ut+ā

Root: pad (class 4)

अपत्यानि (apatyāni) - offspring, children, progeny

(noun)

Nominative, neuter, plural of apatya

apatya - offspring, child, progeny

ब्राह्मणैः (brāhmaṇaiḥ) - by the brahmins, by the priests

(noun)

Instrumental, masculine, plural of brāhmaṇa

brāhmaṇa - brahmin, a member of the priestly class

नियतात्मभिः (niyatātmabhiḥ) - by those with controlled selves, by the self-controlled ones

(adjective)

Instrumental, masculine, plural of niyatātman

niyatātman - having the self (ātman) controlled, self-restrained

Compound type : bahuvrihi (niyata+ātman)

• niyata – controlled, restrained, fixed
  adjective (masculine)
  Past Passive Participle
  from root yam (to restrain) with prefix ni
  Prefix: ni
  Root: yam (class 1)
• ātman – self, soul, spirit, essence
  noun (masculine)