महाभारतः mahābhārataḥ - book-2, chapter-18, verse-18

तस्मान्नयविधानज्ञं पुरुषं लोकविश्रुतम् ।
वयमाश्रित्य गोविन्दं यतामः कार्यसिद्धये ॥१८॥

18. tasmānnayavidhānajñaṁ puruṣaṁ lokaviśrutam ,
vayamāśritya govindaṁ yatāmaḥ kāryasiddhaye.

18. tasmāt nayavidhānajñam puruṣam lokaviśrutam
vayam āśritya govindam yatāmaḥ kāryasiddhaye

18. Therefore, relying on Govinda (Kṛṣṇa), who is a person renowned throughout the world and skilled in the principles of policy, we shall strive for the accomplishment of our task.

Words meanings summery:

• तस्मात् (tasmāt) - therefore, from that

• नयविधानज्ञम् (nayavidhānajñam) - skilled in the principles of policy (knowing the methods of policy, skilled in political strategy)

• पुरुषम् (puruṣam) - man, person, human being

• लोकविश्रुतम् (lokaviśrutam) - renowned throughout the world (renowned in the world, world-famous)

• वयम् (vayam) - we

• आश्रित्य (āśritya) - relying on (having resorted to, having taken refuge in, relying on)

• गोविन्दम् (govindam) - Kṛṣṇa (an epithet of Kṛṣṇa) (cow-finder, Kṛṣṇa)

• यतामः (yatāmaḥ) - we strive, we endeavor

• कार्यसिद्धये (kāryasiddhaye) - for the accomplishment of our task (for the accomplishment of the task, for success in the endeavor)

Words meanings and morphology

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

ablative singular of tad (demonstrative pronoun)

Note: adverbial usage.

नयविधानज्ञम् (nayavidhānajñam) - skilled in the principles of policy (knowing the methods of policy, skilled in political strategy)

(adjective)

Accusative, masculine, singular of nayavidhānajña

nayavidhānajña - skilled in the methods of policy, knowing proper conduct

Compound type : tatpuruṣa (naya+vidhāna+jña)

• naya – guidance, policy, conduct, prudence
  noun (masculine)
  from √nī (to lead)
  Root: nī (class 1)
• vidhāna – arrangement, ordinance, method, rule
  noun (neuter)
  from vi-√dhā
  Prefix: vi
  Root: dhā (class 3)
• jña – knowing, acquainted with, expert in
  adjective (masculine)
  from √jñā (to know)
  Root: jñā (class 9)

Note: Qualifies `puruṣam`.

पुरुषम् (puruṣam) - man, person, human being

(noun)

Accusative, masculine, singular of puruṣa

puruṣa - man, human being, person, male

Note: Object of `āśritya`.

लोकविश्रुतम् (lokaviśrutam) - renowned throughout the world (renowned in the world, world-famous)

(adjective)

Accusative, masculine, singular of lokaviśruta

lokaviśruta - world-renowned, famous throughout the world

Compound type : tatpuruṣa (loka+viśruta)

• loka – world, realm, people
  noun (masculine)
• viśruta – famous, renowned, well-known
  adjective (masculine)
  Past Passive Participle
  Past Passive Participle from √śru with prefix vi-
  Prefix: vi
  Root: śru (class 5)

Note: Qualifies `puruṣam`.

वयम् (vayam) - we

(pronoun)

Nominative, plural of asmad

asmad - I, we

Note: Subject of `yatāmaḥ`.

आश्रित्य (āśritya) - relying on (having resorted to, having taken refuge in, relying on)

(indeclinable)

absolutive

absolutive (gerund) from √śri with prefix ā-

Prefix: ā

Root: śri (class 1)

गोविन्दम् (govindam) - Kṛṣṇa (an epithet of Kṛṣṇa) (cow-finder, Kṛṣṇa)

(proper noun)

Accusative, masculine, singular of govinda

govinda - cow-finder, Kṛṣṇa, protector of cows

Note: Object of `āśritya`.

यतामः (yatāmaḥ) - we strive, we endeavor

(verb)

1st person , plural, middle, present (laṭ) of yat

Root: yat (class 1)

कार्यसिद्धये (kāryasiddhaye) - for the accomplishment of our task (for the accomplishment of the task, for success in the endeavor)

(noun)

Dative, feminine, singular of kāryasiddhi

kāryasiddhi - accomplishment of a task, success in an undertaking

Compound type : tatpuruṣa (kārya+siddhi)

• kārya – work, task, business, to be done
  noun (neuter)
  Gerundive
  Gerundive from √kṛ
  Root: kṛ (class 8)
• siddhi – accomplishment, success, perfection
  noun (feminine)
  from √sidh (to accomplish)
  Root: sidh (class 1)

Note: Expresses purpose.