महाभारतः mahābhārataḥ - book-12, chapter-47, verse-16

यं वाकेष्वनुवाकेषु निषत्सूपनिषत्सु च ।
गृणन्ति सत्यकर्माणं सत्यं सत्येषु सामसु ॥१६॥

16. yaṁ vākeṣvanuvākeṣu niṣatsūpaniṣatsu ca ,
gṛṇanti satyakarmāṇaṁ satyaṁ satyeṣu sāmasu.

16. yam vākeṣu anuvākeṣu niṣatsu upaniṣatsu ca
gṛṇanti satyakarmāṇam satyam satyeṣu sāmasu

16. yam vākeṣu anuvākeṣu niṣatsu upaniṣatsu ca
satyakarmāṇam satyeṣu sāmasu satyam gṛṇanti

16. Whom they praise in the Vedic hymns (vākas), sections of the Vedas (anuvākas), philosophical texts (niṣads), and Upanishads as the one whose actions are unfailing (satyakarmāṇam), and who is the ultimate truth (satyam) even within the truthful chants (sāmasu).

Words meanings summery:

• यम् (yam) - whom (referring to Vishnu) (whom, which)

• वाकेषु (vākeṣu) - in the Vedic hymns (in hymns, in speeches)

• अनुवाकेषु (anuvākeṣu) - in the sections or recitations of the Vedas (in anuvakas (sections of the Vedas))

• निषत्सु (niṣatsu) - in early philosophical treatises or assemblies (in the Niṣads (early philosophical texts, possibly related to Upaniṣads))

• उपनिषत्सु (upaniṣatsu) - in the profound philosophical texts known as the Upaniṣads (in the Upaniṣads)

• च (ca) - and (and, also)

• गृणन्ति (gṛṇanti) - (the scriptures or sages) praise (they praise, they extol, they sing)

• सत्यकर्माणम् (satyakarmāṇam) - whose actions are eternally true and unfailing (whose deeds are true, who performs true actions)

• सत्यम् (satyam) - the ultimate reality (satyam) (truth, real, true)

• सत्येषु (satyeṣu) - among the truthful or real manifestations (like truthful chants) (in the true ones, among the real ones)

• सामसु (sāmasu) - in the sacred chants of the Sāma Veda (in the Samans (hymns of the Sāma Veda))

Words meanings and morphology

यम् (yam) - whom (referring to Vishnu) (whom, which)

(pronoun)

Accusative, masculine, singular of ya

ya - who, which, what (relative pronoun)

वाकेषु (vākeṣu) - in the Vedic hymns (in hymns, in speeches)

(noun)

Locative, masculine, plural of vāka

vāka - speech, word, hymn, sentence

Root: vac (class 2)

अनुवाकेषु (anuvākeṣu) - in the sections or recitations of the Vedas (in anuvakas (sections of the Vedas))

(noun)

Locative, masculine, plural of anuvāka

anuvāka - recitation, lesson, section of the Vedas

Prefix: anu

Root: vac (class 2)

निषत्सु (niṣatsu) - in early philosophical treatises or assemblies (in the Niṣads (early philosophical texts, possibly related to Upaniṣads))

(noun)

Locative, feminine, plural of niṣad

niṣad - assembly, session, sitting; a philosophical treatise (sometimes precursor or synonym for Upanishad)

Prefix: ni

Root: sad (class 1)

उपनिषत्सु (upaniṣatsu) - in the profound philosophical texts known as the Upaniṣads (in the Upaniṣads)

(noun)

Locative, feminine, plural of upaniṣad

upaniṣad - Upanishad, esoteric doctrine, secret teaching

Derived from upa-ni-sad, 'sitting near' (referring to students sitting near a guru)

Prefixes: upa+ni

Root: sad (class 1)

च (ca) - and (and, also)

(indeclinable)

गृणन्ति (gṛṇanti) - (the scriptures or sages) praise (they praise, they extol, they sing)

(verb)

3rd person , plural, active, present (laṭ) of gṛṇ

Root: gṛ (class 9)

सत्यकर्माणम् (satyakarmāṇam) - whose actions are eternally true and unfailing (whose deeds are true, who performs true actions)

(adjective)

Accusative, masculine, singular of satyakarmāṇ

satyakarmāṇ - whose deeds are true, having true actions, one who performs good deeds

Compound type : bahuvrīhi (satya+karman)

• satya – true, real, truthful, truth
  adjective
  Root: as
• karman – action, deed, work, ritual action (karma)
  noun (neuter)
  Root: kṛ (class 8)

Note: Accusative singular, refers to Vishnu.

सत्यम् (satyam) - the ultimate reality (satyam) (truth, real, true)

(noun)

Accusative, neuter, singular of satya

satya - true, real, truthful, truth, reality

Root: as

Note: Accusative singular, refers to Vishnu.

सत्येषु (satyeṣu) - among the truthful or real manifestations (like truthful chants) (in the true ones, among the real ones)

(adjective)

Locative, masculine, plural of satya

satya - true, real, truthful, truth, reality

Root: as

Note: Adjective modifying sāmasu.

सामसु (sāmasu) - in the sacred chants of the Sāma Veda (in the Samans (hymns of the Sāma Veda))

(noun)

Locative, neuter, plural of sāman

sāman - Saman (a Vedic hymn or chant, especially from the Sāma Veda), song

Root: sā