महाभारतः mahābhārataḥ - book-13, chapter-85, verse-33

ईश्वरोऽङ्गिरसं चाग्नेरपत्यार्थेऽभ्यकल्पयत् ।
पितामहस्त्वपत्यं वै कविं जग्राह तत्त्ववित् ॥३३॥

33. īśvaro'ṅgirasaṁ cāgnerapatyārthe'bhyakalpayat ,
pitāmahastvapatyaṁ vai kaviṁ jagrāha tattvavit.

33. īśvaraḥ aṅgirasam ca agneḥ apatyārthe abhyakalpayat
pitāmahaḥ tu apatyam vai kavim jagrāha tattvavit

33. īśvaraḥ ca agneḥ apatyārthe aṅgirasam abhyakalpayat
tu pitāmahaḥ tattvavit vai kavim apatyam jagrāha

33. The powerful lord also appointed Aṅgiras for Agni as a son. And the grandfather, the knower of reality, indeed adopted Kavi as his son.

Words meanings summery:

• ईश्वरः (īśvaraḥ) - powerful lord (likely Brahmā in this context, or a supreme deity) (lord, master, ruler, god, powerful one)

• अङ्गिरसम् (aṅgirasam) - Aṅgiras (name of a Vedic sage)

• च (ca) - also (and, also)

• अग्नेः (agneḥ) - for Agni (dative sense implied by `apatyārthe`) (of Agni, from Agni)

• अपत्यार्थे (apatyārthe) - as a son (for the sake of offspring, for a son)

• अभ्यकल्पयत् (abhyakalpayat) - he appointed (as a son) (he arranged, he appointed, he created, he destined)

• पितामहः (pitāmahaḥ) - the grandfather (referring to Brahmā) (grandfather, great father (epithet for Brahmā))

• तु (tu) - and, indeed (indicating a slight shift or emphasis) (but, on the other hand, indeed)

• अपत्यम् (apatyam) - son (offspring, child, descendant, son)

• वै (vai) - indeed (indeed, verily, certainly (emphatic particle))

• कविम् (kavim) - Kavi (proper name of a sage, here adopted by Brahmā) (Kavi (name of a sage); poet, wise man)

• जग्राह (jagrāha) - he adopted (he took, he seized, he accepted, he adopted)

• तत्त्ववित् (tattvavit) - knower of reality (knower of truth, knower of reality, philosopher)

Words meanings and morphology

ईश्वरः (īśvaraḥ) - powerful lord (likely Brahmā in this context, or a supreme deity) (lord, master, ruler, god, powerful one)

(noun)

Nominative, masculine, singular of īśvara

īśvara - lord, master, powerful, god (often applied to Shiva)

From root 'īś' (to own, rule, be master of) + 'vara' suffix.

Root: īś (class 2)

अङ्गिरसम् (aṅgirasam) - Aṅgiras (name of a Vedic sage)

(proper noun)

Accusative, masculine, singular of aṅgiras

aṅgiras - Aṅgiras (name of a Rishi, progenitor of a priestly lineage, associated with Agni)

च (ca) - also (and, also)

(indeclinable)

अग्नेः (agneḥ) - for Agni (dative sense implied by `apatyārthe`) (of Agni, from Agni)

(proper noun)

Genitive, masculine, singular of agni

agni - fire, fire god (Vedic deity)

Note: Used here with an implied dative function 'for Agni'.

अपत्यार्थे (apatyārthe) - as a son (for the sake of offspring, for a son)

(noun)

Locative, masculine, singular of apatyārtha

apatyārtha - purpose of offspring, for a child

Locative case of a compound.

Compound type : Tatpuruṣa (apatya+artha)

• apatya – offspring, child, descendant, son
  noun (neuter)
• artha – purpose, meaning, wealth, goal
  noun (masculine)
  Root: ṛ

अभ्यकल्पयत् (abhyakalpayat) - he appointed (as a son) (he arranged, he appointed, he created, he destined)

(verb)

3rd person , singular, active, imperfect (Laṅ) of kḷp

imperfect active

Causative stem 'kalpayati', imperfect 3rd singular active.

Prefix: abhi

Root: kḷp (class 10)

पितामहः (pitāmahaḥ) - the grandfather (referring to Brahmā) (grandfather, great father (epithet for Brahmā))

(proper noun)

Nominative, masculine, singular of pitāmaha

pitāmaha - grandfather, great father; a common epithet for Brahmā

Compound type : Tatpuruṣa (pitṛ+maha)

• pitṛ – father
  noun (masculine)
• mahat – great, large, important
  adjective (masculine/feminine/neuter)

तु (tu) - and, indeed (indicating a slight shift or emphasis) (but, on the other hand, indeed)

(indeclinable)

अपत्यम् (apatyam) - son (offspring, child, descendant, son)

(noun)

Accusative, neuter, singular of apatya

apatya - offspring, child, descendant, son

वै (vai) - indeed (indeed, verily, certainly (emphatic particle))

(indeclinable)

कविम् (kavim) - Kavi (proper name of a sage, here adopted by Brahmā) (Kavi (name of a sage); poet, wise man)

(proper noun)

Accusative, masculine, singular of kavi

kavi - poet, sage, wise man; name of a sage

Root: ku

जग्राह (jagrāha) - he adopted (he took, he seized, he accepted, he adopted)

(verb)

3rd person , singular, active, perfect (Lit) of grah

perfect active

Intensive (reduplicated) form of the root grah.

Root: grah (class 9)

तत्त्ववित् (tattvavit) - knower of reality (knower of truth, knower of reality, philosopher)

(noun)

Nominative, masculine, singular of tattvavid

tattvavid - knowing the truth, understanding the real nature of things, philosopher

From 'tattva' (reality) and 'vid' (knowing). Nom. sing. of a noun/adjective ending in -d.

Compound type : Tatpuruṣa (tattva+vid)

• tattva – truth, reality, essence, principle, element
  noun (neuter)
  Root: tad
• vid – knowing, understanding; knower
  noun/adjective (masculine/feminine/neuter)
  agent noun from verb root
  From root 'vid' (to know).
  Root: vid (class 2)