महाभारतः mahābhārataḥ - book-6, chapter-64, verse-9

राजर्षीणामुदाराणामाहवेष्वनिवर्तिनाम् ।
सर्वधर्मप्रधानानां त्वं गतिर्मधुसूदन ॥९॥

9. rājarṣīṇāmudārāṇāmāhaveṣvanivartinām ,
sarvadharmapradhānānāṁ tvaṁ gatirmadhusūdana.

9. rājṛṣīṇām udārāṇām āhaveṣu anivartinām
sarvadharma-pradhānānām tvam gatiḥ madhusūdana

9. madhusūdana tvam udārāṇām āhaveṣu anivartinām
sarvadharma-pradhānānām rājṛṣīṇām gatiḥ

9. O Madhusūdana, you are the refuge for the generous royal sages who never retreat in battles and who are preeminent in all aspects of natural law (dharma).

Words meanings summery:

• राजृषीणाम् (rājṛṣīṇām) - of the royal sages

• उदाराणाम् (udārāṇām) - of the generous, of the noble

• आहवेषु (āhaveṣu) - in battles, in conflicts

• अनिवर्तिनाम् (anivartinām) - of those who do not retreat, of the unretreating

• सर्वधर्म-प्रधानानाम् (sarvadharma-pradhānānām) - of those foremost in all natural law (dharma)

• त्वम् (tvam) - you

• गतिः (gatiḥ) - refuge, resort, destination, path

• मधुसूदन (madhusūdana) - O Madhusūdana (slayer of the demon Madhu)

Words meanings and morphology

राजृषीणाम् (rājṛṣīṇām) - of the royal sages

(noun)

Genitive, masculine, plural of rājarṣi

rājarṣi - royal sage, a king who is also a sage

Compound type : karmadhāraya (rājan+ṛṣi)

• rājan – king, royal
  noun (masculine)
• ṛṣi – sage, seer
  noun (masculine)

उदाराणाम् (udārāṇām) - of the generous, of the noble

(adjective)

Genitive, masculine, plural of udāra

udāra - generous, noble, excellent, liberal

From ud- + √ṛ 'to go'

Prefix: ud

Root: ṛ

Note: Agrees with rājṛṣīṇām

आहवेषु (āhaveṣu) - in battles, in conflicts

(noun)

Locative, masculine, plural of āhava

āhava - battle, war, conflict

From ā- + √hū 'to call'

Prefix: ā

Root: hū

अनिवर्तिनाम् (anivartinām) - of those who do not retreat, of the unretreating

(adjective)

Genitive, masculine, plural of anivartin

anivartin - not turning back, not retreating, steadfast

Negation (a-) of nivartin (retreating); derived from ni-√vṛt

Compound type : nañ-tatpuruṣa (a+nivartin)

• a – not, un-
  indeclinable
  Negative prefix
• nivartin – retreating, returning
  adjective (masculine)
  Agent noun from ni-√vṛt 'to turn back'
  Prefix: ni
  Root: vṛt (class 1)

Note: Agrees with rājṛṣīṇām

सर्वधर्म-प्रधानानाम् (sarvadharma-pradhānānām) - of those foremost in all natural law (dharma)

(adjective)

Genitive, masculine, plural of sarvadharma-pradhāna

sarvadharma-pradhāna - preeminent in all aspects of natural law (dharma)

Compound meaning "foremost in all dharma"

Compound type : ṣaṣṭhī-tatpuruṣa (sarva+dharma+pradhāna)

• sarva – all, every
  adjective (masculine)
• dharma – natural law, constitution, duty, righteousness
  noun (masculine)
  Root: dhṛ (class 1)
• pradhāna – chief, principal, foremost, main
  adjective (masculine)
  From pra- + √dhā 'to place'
  Prefix: pra
  Root: dhā (class 3)

Note: Agrees with rājṛṣīṇām

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

Second person pronoun

गतिः (gatiḥ) - refuge, resort, destination, path

(noun)

Nominative, feminine, singular of gati

gati - going, motion, path, refuge, resort, state

From √gam 'to go'

Root: gam (class 1)

Note: Predicate nominative for 'you (are) the refuge'

मधुसूदन (madhusūdana) - O Madhusūdana (slayer of the demon Madhu)

(proper noun)

Vocative, masculine, singular of madhusūdana

madhusūdana - slayer of Madhu (an epithet of Krishna/Vishnu)

Compound meaning "slayer of Madhu"

Compound type : upapada-tatpuruṣa (madhu+sūdana)

• madhu – Madhu (name of a demon); honey, sweet
  proper noun (masculine)
• sūdana – slayer, destroyer
  noun (masculine)
  From √sūd 'to destroy'
  Root: sūd (class 10)