महाभारतः mahābhārataḥ - book-3, chapter-139, verse-18

अनागस्त्वं तथा भ्रातुः पितुश्चास्मरणं वधे ।
भरद्वाजस्य चोत्थानं यवक्रीतस्य चोभयोः ॥१८॥

18. anāgastvaṁ tathā bhrātuḥ pituścāsmaraṇaṁ vadhe ,
bharadvājasya cotthānaṁ yavakrītasya cobhayoḥ.

18. anāgastvam tathā bhrātuḥ pituḥ ca asmaraṇam vadhe
bharadvājasya ca utthānam yavakrītasya ca ubhayoḥ

18. (He also requested) the blamelessness of his brother, and the forgetting of his father's murder, as well as the resurrection of both Bharadvāja and Yavakrīta.

Words meanings summery:

• अनागस्त्वम् (anāgastvam) - blamelessness, sinlessness, innocence

• तथा (tathā) - thus, so, and, similarly

• भ्रातुः (bhrātuḥ) - of Arvāvasu's brother, Parāvasu (of the brother)

• पितुः (pituḥ) - of Arvāvasu's father (of the father)

• च (ca) - and

• अस्मरणम् (asmaraṇam) - the forgetting of the murder (non-remembrance, forgetting, oblivion)

• वधे (vadhe) - concerning the murder of his father (in the killing, concerning the murder, regarding the slaying)

• भरद्वाजस्य (bharadvājasya) - of Bharadvāja

• च (ca) - and

• उत्थानम् (utthānam) - rising up, resurrection, awakening

• यवक्रीतस्य (yavakrītasya) - of Yavakrīta

• च (ca) - and

• उभयोः (ubhayoḥ) - of both Bharadvāja and Yavakrīta (of both)

Words meanings and morphology

अनागस्त्वम् (anāgastvam) - blamelessness, sinlessness, innocence

(noun)

Accusative, neuter, singular of anāgastva

anāgastva - blamelessness, innocence, freedom from offense

Derived from an-āgas (without fault/sin) + -tva (abstract noun suffix)

Compound type : nañ-tatpuruṣa (an+āgas+tva)

• an – not, un-
  indeclinable
• āgas – offence, sin, fault
  noun (neuter)
• tva – the state or condition of being; -ness, -hood
  suffix (neuter)
  Suffix forming abstract nouns

तथा (tathā) - thus, so, and, similarly

(indeclinable)

भ्रातुः (bhrātuḥ) - of Arvāvasu's brother, Parāvasu (of the brother)

(noun)

Genitive, masculine, singular of bhrātṛ

bhrātṛ - brother

पितुः (pituḥ) - of Arvāvasu's father (of the father)

(noun)

Genitive, masculine, singular of pitṛ

pitṛ - father

Note: Could also be ablative.

च (ca) - and

(indeclinable)

अस्मरणम् (asmaraṇam) - the forgetting of the murder (non-remembrance, forgetting, oblivion)

(noun)

Accusative, neuter, singular of asmaraṇa

asmaraṇa - not remembering, forgetting, oblivion

Compound of a (negation) + smaraṇa (remembrance)

Compound type : nañ-tatpuruṣa (a+smaraṇa)

• a – not, un-
  indeclinable
• smaraṇa – remembering, remembrance, recollection
  noun (neuter)
  Derived from √smṛ (to remember)
  Root: smṛ (class 1)

वधे (vadhe) - concerning the murder of his father (in the killing, concerning the murder, regarding the slaying)

(noun)

Locative, masculine, singular of vadha

vadha - killing, slaying, murder, striking

Derived from √vadh (to strike, to kill)

Root: vadh (class 1)

भरद्वाजस्य (bharadvājasya) - of Bharadvāja

(proper noun)

Genitive, masculine, singular of Bharadvāja

Bharadvāja - name of a celebrated ancient Rishi or sage

च (ca) - and

(indeclinable)

उत्थानम् (utthānam) - rising up, resurrection, awakening

(noun)

Accusative, neuter, singular of utthāna

utthāna - rising, standing up, resurrection, exertion

Derived from ut-√sthā (to stand up)

Prefix: ut

Root: sthā (class 1)

यवक्रीतस्य (yavakrītasya) - of Yavakrīta

(proper noun)

Genitive, masculine, singular of Yavakrīta

Yavakrīta - name of a sage, son of Bharadvāja

च (ca) - and

(indeclinable)

उभयोः (ubhayoḥ) - of both Bharadvāja and Yavakrīta (of both)

(pronoun)

Genitive, masculine, dual of ubhaya

ubhaya - both