महाभारतः mahābhārataḥ - book-6, chapter-91, verse-11

आत्मा रक्ष्यो रणे तात सर्वावस्थास्वरिंदम ।
धर्मराजेन संग्रामस्त्वया कार्यः सदानघ ॥११॥

11. ātmā rakṣyo raṇe tāta sarvāvasthāsvariṁdama ,
dharmarājena saṁgrāmastvayā kāryaḥ sadānagha.

11. ātmā rakṣyaḥ raṇe tāta sarvāvasthāsu ariṃdama
dharmarājena saṃgrāmaḥ tvayā kāryaḥ sadā anagha

11. tāta ariṃdama raṇe sarvāvasthāsu ātmā rakṣyaḥ
anagha tvayā sadā dharmarājena saṃgrāmaḥ kāryaḥ

11. O dear one, O subduer of enemies, your very self (ātman) must be protected in all circumstances in battle. O sinless one, you must always conduct your affairs and struggles alongside Dharmaraja (Yudhiṣṭhira).

Words meanings summery:

• आत्मा (ātmā) - one's own person or life (ātman) (self, soul, spirit, essence)

• रक्ष्यः (rakṣyaḥ) - to be protected, should be guarded, fit to be preserved

• रणे (raṇe) - in battle, in war

• तात (tāta) - an affectionate address, here likely to Dhṛtarāṣṭra (O dear one, O father, O son)

• सर्वावस्थासु (sarvāvasthāsu) - in all situations, in all states

• अरिंदम (ariṁdama) - addressed to Dhṛtarāṣṭra (O subduer of enemies, O tormentor of foes)

• धर्मराजेन (dharmarājena) - alongside Yudhiṣṭhira, implying alliance or peaceful engagement (by Dharmaraja, with Dharmaraja (Yudhiṣṭhira))

• संग्रामः (saṁgrāmaḥ) - here, metaphorically for 'affairs' or 'dealings' that might involve conflict or negotiation (battle, struggle, conflict, war)

• त्वया (tvayā) - by you

• कार्यः (kāryaḥ) - should be conducted, should be undertaken (to be done, should be performed, fit to be done)

• सदा (sadā) - always, ever, constantly

• अनघ (anagha) - addressed to Dhṛtarāṣṭra (O sinless one, O faultless one)

Words meanings and morphology

आत्मा (ātmā) - one's own person or life (ātman) (self, soul, spirit, essence)

(noun)

Nominative, masculine, singular of ātman

ātman - breath, soul, self, spirit, essence, body, life

Root: an

रक्ष्यः (rakṣyaḥ) - to be protected, should be guarded, fit to be preserved

(adjective)

Nominative, masculine, singular of rakṣya

rakṣya - to be protected, to be guarded, fit to be preserved, defensible

gerundive

Derived from root `rakṣ` with suffix `ya`. Indicates obligation or fitness.

Root: rakṣ (class 1)

Note: Predicative use, 'is to be protected'.

रणे (raṇe) - in battle, in war

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, war, conflict, fight, combat

Root: raṇ

तात (tāta) - an affectionate address, here likely to Dhṛtarāṣṭra (O dear one, O father, O son)

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one (term of endearment for addressing father, son, or anyone with affection)

सर्वावस्थासु (sarvāvasthāsu) - in all situations, in all states

(noun)

Locative, feminine, plural of sarvāvasthā

sarvāvasthā - all conditions, all situations, every state, in every circumstance

Compound of `sarva` (all) and `avasthā` (state, condition).

Compound type : karmadhāraya (sarva+avasthā)

• sarva – all, every, whole, entire
  adjective
• avasthā – state, condition, situation, circumstance, stage
  noun (feminine)
  from `ava-sthā` (to stand down, to settle)
  Prefix: ava
  Root: sthā (class 1)

अरिंदम (ariṁdama) - addressed to Dhṛtarāṣṭra (O subduer of enemies, O tormentor of foes)

(noun)

Vocative, masculine, singular of ariṃdama

ariṁdama - subduer of enemies, vanquisher of foes, hero

Compound of `ari` (enemy) and `dama` (subduing, from root `dam` 'to tame/subdue').

Compound type : upapada tatpurusha (ari+dama)

• ari – enemy, foe, adversary
  noun (masculine)
• dama – subduing, taming, self-control, punishment
  noun (masculine)
  From root `dam` (to tame, subdue) + `a` suffix.
  Root: dam (class 1)

धर्मराजेन (dharmarājena) - alongside Yudhiṣṭhira, implying alliance or peaceful engagement (by Dharmaraja, with Dharmaraja (Yudhiṣṭhira))

(proper noun)

Instrumental, masculine, singular of dharmarāja

dharmarāja - King of justice/righteousness; epithet for Yudhiṣṭhira; Yama (god of death), a just king

Compound of `dharma` (justice, law) and `rājan` (king).

Compound type : tatpurusha (dharma+rājan)

• dharma – righteousness, natural law, duty, virtue, constitution, justice
  noun (masculine)
  Root: dhṛ
• rājan – king, ruler, sovereign, prince
  noun (masculine)
  Root: rāj

संग्रामः (saṁgrāmaḥ) - here, metaphorically for 'affairs' or 'dealings' that might involve conflict or negotiation (battle, struggle, conflict, war)

(noun)

Nominative, masculine, singular of saṃgrāma

saṁgrāma - battle, war, conflict, fight, struggle, engagement

From `sam-grām` (to flock together, to fight)

Prefix: sam

Root: grām

Note: Subject of the passive gerundive `kāryaḥ`.

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you (singular), by you, to you

Note: Agent of the passive gerundive `kāryaḥ`.

कार्यः (kāryaḥ) - should be conducted, should be undertaken (to be done, should be performed, fit to be done)

(adjective)

Nominative, masculine, singular of kārya

kārya - to be done, to be made, to be performed, business, duty, affair

gerundive

Derived from root `kṛ` with suffix `ya` (or `ṇya`). Indicates obligation or fitness.

Root: kṛ (class 8)

Note: Predicative use, 'is to be done'.

सदा (sadā) - always, ever, constantly

(indeclinable)

अनघ (anagha) - addressed to Dhṛtarāṣṭra (O sinless one, O faultless one)

(noun)

Vocative, masculine, singular of anagha

anagha - sinless, faultless, pure, innocent, blameless

Negative compound `na + agha` (without fault/sin).

Compound type : nañ-tatpuruṣa (a+agha)

• a – not, un-, without
  prefix
  Negating prefix.
• agha – sin, fault, impurity, evil, trouble, suffering
  noun (neuter)