महाभारतः mahābhārataḥ - book-5, chapter-145, verse-4

संध्यामुपास्य ध्यायन्तस्तमेव गतमानसाः ।
आनाय्य कृष्णं दाशार्हं पुनर्मन्त्रममन्त्रयन् ॥४॥

4. saṁdhyāmupāsya dhyāyantastameva gatamānasāḥ ,
ānāyya kṛṣṇaṁ dāśārhaṁ punarmantramamantrayan.

4. sandhyām upāsya dhyāyantaḥ tam eva gatamānasāḥ |
ānāyya Kṛṣṇam Dāśārham punaḥ mantram amantrayan

4. gatamānasāḥ te sandhyām upāsya tam eva dhyāyantaḥ
Dāśārham Kṛṣṇam ānāyya punaḥ mantram amantrayan

4. Having performed their twilight worship (sandhyā) and meditating with their minds fixed on that very one (Keśava), they summoned Krishna, the Daśārha, and deliberated once more.

Words meanings summery:

• सन्ध्याम् (sandhyām) - twilight, juncture of day and night, evening prayer (sandhyā)

• उपास्य (upāsya) - having worshipped, having attended to

• ध्यायन्तः (dhyāyantaḥ) - meditating, contemplating (dhyāna)

• तम् (tam) - referring to Keśava (Krishna) (him, that one)

• एव (eva) - indeed, only, just

• गतमानसाः (gatamānasāḥ) - those whose minds are gone (fixed), with minds absorbed

• आनाय्य (ānāyya) - having brought, having summoned

• कृष्णम् (kṛṣṇam) - Krishna

• दाशार्हम् (dāśārham) - Daśārha (descendant of Daśārha, an epithet of Krishna)

• पुनः (punaḥ) - again

• मन्त्रम् (mantram) - counsel, deliberation, plan

• अमन्त्रयन् (amantrayan) - they consulted, they deliberated

Words meanings and morphology

सन्ध्याम् (sandhyām) - twilight, juncture of day and night, evening prayer (sandhyā)

(noun)

Accusative, feminine, singular of sandhyā

sandhyā - twilight, juncture (of day and night), evening prayer

उपास्य (upāsya) - having worshipped, having attended to

(indeclinable)

absolutive

Formed with prefix upa + root ās (to sit) + suffix -ya

Prefix: upa

Root: ās (class 2)

ध्यायन्तः (dhyāyantaḥ) - meditating, contemplating (dhyāna)

(participle)

Nominative, masculine, plural of dhyāyat

dhyāyat - meditating, contemplating

Present Active Participle

Formed from root dhyā (to meditate) + śatṛ suffix

Root: dhyā (class 1)

तम् (tam) - referring to Keśava (Krishna) (him, that one)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

एव (eva) - indeed, only, just

(indeclinable)

गतमानसाः (gatamānasāḥ) - those whose minds are gone (fixed), with minds absorbed

(adjective)

Nominative, masculine, plural of gatamānasa

gatamānasa - whose mind is gone/fixed

Compound type : bahuvrīhi (gata+mānasa)

• gata – gone, fixed
  adjective (masculine)
  Past Passive Participle
  From root gam (to go)
  Root: gam (class 1)
• mānasa – mind, mental
  noun (neuter)

आनाय्य (ānāyya) - having brought, having summoned

(indeclinable)

absolutive (causative)

Formed from the causative stem of ā + root nī (to lead) + suffix -ya

Prefix: ā

Root: nī (class 1)

कृष्णम् (kṛṣṇam) - Krishna

(proper noun)

Accusative, masculine, singular of Kṛṣṇa

Kṛṣṇa - Krishna (name of a deity)

दाशार्हम् (dāśārham) - Daśārha (descendant of Daśārha, an epithet of Krishna)

(proper noun)

Accusative, masculine, singular of Dāśārha

Dāśārha - descendant of Daśārha (an epithet of Krishna)

पुनः (punaḥ) - again

(indeclinable)

मन्त्रम् (mantram) - counsel, deliberation, plan

(noun)

Accusative, masculine, singular of mantra

mantra - counsel, advice, plan, sacred utterance

अमन्त्रयन् (amantrayan) - they consulted, they deliberated

(verb)

3rd person , plural, active, imperfect (laṅ) of mantr

Root: mantr (class 10)