महाभारतः mahābhārataḥ - book-12, chapter-262, verse-15

अपेतकामक्रोधानां प्रकृत्या संशितात्मनाम् ।
ऋजूनां शमनित्यानां स्थितानां स्वेषु कर्मसु ।
सर्वमानन्त्यमेवासीदिति नः शाश्वती श्रुतिः ॥१५॥

15. apetakāmakrodhānāṁ prakṛtyā saṁśitātmanām ,
ṛjūnāṁ śamanityānāṁ sthitānāṁ sveṣu karmasu ,
sarvamānantyamevāsīditi naḥ śāśvatī śrutiḥ.

15. apetakāmakrodhānām prakṛtyā
saṃśitātmanām ṛjūnām śamanityānām
sthitānām sveṣu karmasu sarvam ānantyam
eva āsīt iti naḥ śāśvatī śrutiḥ

15. apetakāmakrodhānām prakṛtyā
saṃśitātmanām ṛjūnām śamanityānām sveṣu
karmasu sthitānām teṣām sarvam
ānantyam eva āsīt iti naḥ śāśvatī śrutiḥ

15. For those whose desire and anger had vanished, whose minds (ātman) were naturally disciplined, who were upright, perpetually serene, and steadfast in their own actions (karma) – for them, everything indeed became eternal and boundless. This is our perpetual sacred tradition (śruti).

Words meanings summery:

• अपेतकामक्रोधानाम् (apetakāmakrodhānām) - of those from whom desire and anger have departed

• प्रकृत्या (prakṛtyā) - by nature, naturally

• संशितात्मनाम् (saṁśitātmanām) - of those whose minds (ātman) are well-disciplined/controlled

• ऋजूनाम् (ṛjūnām) - of the upright, honest ones, straightforward

• शमनित्यानाम् (śamanityānām) - of those who are constantly peaceful/calm

• स्थितानाम् (sthitānām) - of those who are established, steadfast, firm

• स्वेषु (sveṣu) - in their own

• कर्मसु (karmasu) - in actions, in duties

• सर्वम् (sarvam) - all, everything

• आनन्त्यम् (ānantyam) - endlessness, eternity, infinitude

• एव (eva) - indeed, certainly, only

• आसीत् (āsīt) - was

• इति (iti) - thus, so

• नः (naḥ) - our, to us

• शाश्वती (śāśvatī) - eternal, perpetual

• श्रुतिः (śrutiḥ) - sacred tradition, revelation, Veda

Words meanings and morphology

अपेतकामक्रोधानाम् (apetakāmakrodhānām) - of those from whom desire and anger have departed

(adjective)

Genitive, masculine, plural of apetakāmakrodha

apetakāmakrodha - free from desire and anger

Compound type : bahuvrīhi (apeta+kāma+krodha)

• apeta – gone away, departed, free from
  adjective (masculine)
  Past Passive Participle
  Prefix: apa
  Root: i (class 2)
• kāma – desire, wish, lust
  noun (masculine)
  Root: kam (class 1)
• krodha – anger, wrath
  noun (masculine)
  Root: krudh (class 4)

प्रकृत्या (prakṛtyā) - by nature, naturally

(noun)

Instrumental, feminine, singular of prakṛti

prakṛti - nature, origin, constitution, primordial matter

Prefix: pra

Root: kṛ (class 8)

संशितात्मनाम् (saṁśitātmanām) - of those whose minds (ātman) are well-disciplined/controlled

(adjective)

Genitive, masculine, plural of saṃśitātman

saṁśitātman - having a disciplined mind, self-controlled

Compound type : bahuvrīhi (saṃśita+ātman)

• saṃśita – well-sharpened, disciplined, controlled
  adjective (masculine)
  Past Passive Participle
  Prefix: sam
  Root: śā (class 2)
• ātman – self, soul, mind, essence
  noun (masculine)

ऋजूनाम् (ṛjūnām) - of the upright, honest ones, straightforward

(adjective)

Genitive, masculine, plural of ṛju

ṛju - straight, upright, honest, simple

शमनित्यानाम् (śamanityānām) - of those who are constantly peaceful/calm

(adjective)

Genitive, masculine, plural of śamanitya

śamanitya - always peaceful, constantly tranquil

Compound type : tatpuruṣa (śama+nitya)

• śama – tranquility, calmness, peace, restraint of mind
  noun (masculine)
  Root: śam (class 1)
• nitya – constant, eternal, always, perpetual
  adjective (masculine)

स्थितानाम् (sthitānām) - of those who are established, steadfast, firm

(adjective)

Genitive, masculine, plural of sthita

sthita - standing, existing, firm, established

Past Passive Participle

Root: sthā (class 1)

स्वेषु (sveṣu) - in their own

(pronoun)

Locative, neuter, plural of sva

sva - own, one's own, self

कर्मसु (karmasu) - in actions, in duties

(noun)

Locative, neuter, plural of karman

karman - action, deed, work, duty, religious rite

Root: kṛ (class 8)

सर्वम् (sarvam) - all, everything

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, every, whole, complete

आनन्त्यम् (ānantyam) - endlessness, eternity, infinitude

(noun)

Nominative, neuter, singular of ānantya

ānantya - endlessness, infinity, eternity

Derived from 'ananta' (endless) with the suffix -ya, forming an abstract noun.

एव (eva) - indeed, certainly, only

(indeclinable)

आसीत् (āsīt) - was

(verb)

3rd person , singular, active, past imperfect (laṅ) of as

Root: as (class 2)

इति (iti) - thus, so

(indeclinable)

नः (naḥ) - our, to us

(pronoun)

Genitive, plural of asmad

asmad - I, we

शाश्वती (śāśvatī) - eternal, perpetual

(adjective)

Nominative, feminine, singular of śāśvata

śāśvata - eternal, perpetual, constant

श्रुतिः (śrutiḥ) - sacred tradition, revelation, Veda

(noun)

Nominative, feminine, singular of śruti

śruti - hearing, sacred tradition, revelation (especially the Vedas)

Root: śru (class 1)