महाभारतः mahābhārataḥ - book-14, chapter-38, verse-5

निर्ममो निरहंकारो निराशीः सर्वतः समः ।
अकामहत इत्येष सतां धर्मः सनातनः ॥५॥

5. nirmamo nirahaṁkāro nirāśīḥ sarvataḥ samaḥ ,
akāmahata ityeṣa satāṁ dharmaḥ sanātanaḥ.

5. nirmamaḥ nirahaṅkāraḥ nirāśīḥ sarvataḥ samaḥ
akāmahataḥ iti eṣaḥ satām dharmaḥ sanātanaḥ

5. eṣaḥ nirmamaḥ nirahaṅkāraḥ nirāśīḥ sarvataḥ
samaḥ akāmahataḥ iti satām sanātanaḥ dharmaḥ

5. Free from possessiveness, egoless, without expectations, impartial in all respects, and unaffected by desire – such is the eternal intrinsic nature (dharma) of the virtuous.

Words meanings summery:

• निर्ममः (nirmamaḥ) - free from 'mine-ness', selfless, unselfish, without attachment

• निरहङ्कारः (nirahaṅkāraḥ) - free from ego (ahaṅkāra), egoless

• निराशीः (nirāśīḥ) - free from desires/expectations, without hope

• सर्वतः (sarvataḥ) - from all sides, completely, in all respects

• समः (samaḥ) - equal, same, impartial, steady, balanced

• अकामहतः (akāmahataḥ) - unaffected by desire, not struck by desire

• इति (iti) - such (thus, so, in this manner, marking quotation/summation)

• एषः (eṣaḥ) - this (person/nature) (this, this one)

• सताम् (satām) - of the good, of the virtuous, of the wise

• धर्मः (dharmaḥ) - intrinsic nature (dharma) (natural law, constitution, intrinsic nature, righteousness, duty, virtue)

• सनातनः (sanātanaḥ) - eternal, perpetual, ancient, traditional

Words meanings and morphology

निर्ममः (nirmamaḥ) - free from 'mine-ness', selfless, unselfish, without attachment

(adjective)

Nominative, masculine, singular of nirmama

nirmama - free from egoistic feeling, selfless, unselfish, unattached

Compound type : bahuvrihi (nir+mama)

• nir – without, free from, out of
  indeclinable
• mama – mine
  pronoun
  Genitive singular of mad (I).

Note: Refers to a person (eṣaḥ).

निरहङ्कारः (nirahaṅkāraḥ) - free from ego (ahaṅkāra), egoless

(adjective)

Nominative, masculine, singular of nirahaṅkāra

nirahaṅkāra - free from egoism, egoless

Compound type : bahuvrihi (nir+ahaṅkāra)

• nir – without, free from, out of
  indeclinable
• ahaṅkāra – ego, egoism, self-consciousness
  noun (masculine)
  Derived from 'aham' (I) and 'kāra' (maker).
  Root: kṛ (class 8)

Note: Refers to a person (eṣaḥ).

निराशीः (nirāśīḥ) - free from desires/expectations, without hope

(adjective)

Nominative, masculine, singular of nirāśis

nirāśis - without hope, free from desire or expectation

Compound type : bahuvrihi (nir+āśis)

• nir – without, free from, out of
  indeclinable
• āśis – wish, desire, hope, blessing
  noun (feminine)
  Prefix: ā
  Root: śās (class 2)

Note: Refers to a person (eṣaḥ).

सर्वतः (sarvataḥ) - from all sides, completely, in all respects

(indeclinable)

Derived from sarva (all) with suffix -tas.

समः (samaḥ) - equal, same, impartial, steady, balanced

(adjective)

Nominative, masculine, singular of sama

sama - equal, same, like, similar, impartial, balanced, steady

Note: Refers to a person (eṣaḥ).

अकामहतः (akāmahataḥ) - unaffected by desire, not struck by desire

(adjective)

Nominative, masculine, singular of akāmahata

akāmahata - not smitten by desire, free from desire's sway

Compound type : bahuvrihi (a+kāma+hata)

• a – not, un-
  indeclinable
• kāma – desire, wish, love, pleasure
  noun (masculine)
  Derived from root kam (to desire).
  Root: kam (class 1)
• hata – struck, smitten, killed, destroyed
  adjective (masculine)
  Past Passive Participle
  Derived from root han (to strike, kill).
  Root: han (class 2)

Note: Refers to a person (eṣaḥ).

इति (iti) - such (thus, so, in this manner, marking quotation/summation)

(indeclinable)

Note: Used to sum up the preceding characteristics.

एषः (eṣaḥ) - this (person/nature) (this, this one)

(pronoun)

Nominative, masculine, singular of etad

etad - this, this one, he, she, it

Note: Refers to the collective qualities or the person possessing them.

सताम् (satām) - of the good, of the virtuous, of the wise

(adjective)

Genitive, masculine, plural of sat

sat - being, existing, good, virtuous, real, true

Present Active Participle

Derived from root as (to be).

Root: as (class 2)

Note: Used as a noun here, 'of the virtuous ones'.

धर्मः (dharmaḥ) - intrinsic nature (dharma) (natural law, constitution, intrinsic nature, righteousness, duty, virtue)

(noun)

Nominative, masculine, singular of dharma

dharma - natural law, constitution, intrinsic nature, righteousness, duty, virtue, religion, custom

Derived from root dhṛ (to uphold, sustain).

Root: dhṛ (class 1)

सनातनः (sanātanaḥ) - eternal, perpetual, ancient, traditional

(adjective)

Nominative, masculine, singular of sanātana

sanātana - eternal, perpetual, everlasting, ancient, primeval, traditional

Derived from sanā (always) with suffix -tana.

Note: Agrees with dharmaḥ.