महाभारतः mahābhārataḥ - book-12, chapter-239, verse-23

प्रहर्षः प्रीतिरानन्दः साम्यं स्वस्थात्मचित्तता ।
अकस्माद्यदि वा कस्माद्वर्तते सात्त्विको गुणः ॥२३॥

23. praharṣaḥ prītirānandaḥ sāmyaṁ svasthātmacittatā ,
akasmādyadi vā kasmādvartate sāttviko guṇaḥ.

23. praharṣaḥ prītiḥ ānandaḥ sāmyam svastha-ātma-cittatā
akasmāt yadi vā kasmāt vartate sāttvikaḥ guṇaḥ

23. praharṣaḥ prītiḥ ānandaḥ sāmyam svastha-ātma-cittatā yadi
akasmāt vā kasmāt vartate (tat) sāttvikaḥ guṇaḥ (bhavati)

23. Exultation, joy, bliss, equanimity, and the stability of one's inner self (ātman) and mind—if these manifest either spontaneously or for some reason, they indicate the quality of goodness (sattva).

Words meanings summery:

• प्रहर्षः (praharṣaḥ) - exultation (great joy, exultation, delight)

• प्रीतिः (prītiḥ) - joy, pleasure (joy, pleasure, affection, love)

• आनन्दः (ānandaḥ) - bliss (joy, bliss, happiness)

• साम्यम् (sāmyam) - equanimity, equilibrium (equality, impartiality, equilibrium, evenness)

• स्वस्थ-आत्म-चित्तता (svastha-ātma-cittatā) - the stability of one's inner self (ātman) and mind (state of a healthy/stable self and mind, tranquility of self and mind)

• अकस्मात् (akasmāt) - spontaneously, without apparent cause (without cause, accidentally, suddenly)

• यदि (yadi) - if (if, in case that)

• वा (vā) - or (or, either...or)

• कस्मात् (kasmāt) - for some reason, from some cause (from what, from some cause, why)

• वर्तते (vartate) - manifests, exists (exists, is, happens, prevails)

• सात्त्विकः (sāttvikaḥ) - (it is) a sattvic, or good, quality (relating to sattva, good, pure, virtuous)

• गुणः (guṇaḥ) - a quality (referring to the guṇas of prakṛti) (quality, attribute, virtue, strand, constituent)

Words meanings and morphology

प्रहर्षः (praharṣaḥ) - exultation (great joy, exultation, delight)

(noun)

Nominative, masculine, singular of praharṣa

praharṣa - great joy, exultation, extreme delight

From pra- + root hṛṣ (to be excited, rejoice).

Prefix: pra

Root: hṛṣ (class 1)

Note: One of the qualities described.

प्रीतिः (prītiḥ) - joy, pleasure (joy, pleasure, affection, love)

(noun)

Nominative, feminine, singular of prīti

prīti - joy, pleasure, affection, love, satisfaction

From root PRĪ (to please, satisfy).

Root: prī (class 9)

Note: One of the qualities described.

आनन्दः (ānandaḥ) - bliss (joy, bliss, happiness)

(noun)

Nominative, masculine, singular of ānanda

ānanda - joy, happiness, bliss, delight, pleasure

From ā- + root nand (to rejoice).

Prefix: ā

Root: nand (class 1)

Note: One of the qualities described.

साम्यम् (sāmyam) - equanimity, equilibrium (equality, impartiality, equilibrium, evenness)

(noun)

Nominative, neuter, singular of sāmya

sāmya - equality, impartiality, sameness, equilibrium, evenness

From sama (same, equal) + suffix ya.

Note: One of the qualities described.

स्वस्थ-आत्म-चित्तता (svastha-ātma-cittatā) - the stability of one's inner self (ātman) and mind (state of a healthy/stable self and mind, tranquility of self and mind)

(noun)

Nominative, feminine, singular of svastha-ātma-cittatā

svastha-ātma-cittatā - the state of a healthy/stable self and mind, tranquility of self and mind

Compound type : tatpurusha (svastha+ātman+citta+tā)

• svastha – self-abiding, healthy, comfortable, content, at ease
  adjective (masculine)
  From sva (own) + stha (standing, abiding)
  Root: sthā (class 1)
• ātman – self, soul, spirit, individual self
  noun (masculine)
  Root: an (class 2)
• citta – mind, thought, consciousness, heart
  noun (neuter)
  From root cit (to perceive, observe)
  Root: cit (class 1)
• -tā – suffix forming abstract noun, denoting 'state of being', 'quality of'
  suffix (feminine)
  Suffix added to nouns or adjectives to form abstract feminine nouns.

Note: One of the qualities described.

अकस्मात् (akasmāt) - spontaneously, without apparent cause (without cause, accidentally, suddenly)

(indeclinable)

From A (neg.) + kasma + suffix tasi. Lit. "from no what/cause."

Note: Expresses condition.

यदि (yadi) - if (if, in case that)

(indeclinable)

वा (vā) - or (or, either...or)

(indeclinable)

कस्मात् (kasmāt) - for some reason, from some cause (from what, from some cause, why)

(pronoun)

Ablative, singular of kim

kim - who, what, which (interrogative pronoun)

Ablative singular of kim.

Note: Expresses condition.

वर्तते (vartate) - manifests, exists (exists, is, happens, prevails)

(verb)

3rd person , singular, middle, present (laṭ) of vṛt

Present tense, middle voice

3rd person singular, present indicative, ātmanepada.

Root: vṛt (class 1)

Note: The subject is the implied list of qualities (praharṣaḥ etc.)

सात्त्विकः (sāttvikaḥ) - (it is) a sattvic, or good, quality (relating to sattva, good, pure, virtuous)

(adjective)

Nominative, masculine, singular of sāttvika

sāttvika - pertaining to sattva, pure, good, virtuous, real

From sattva + suffix ika.

गुणः (guṇaḥ) - a quality (referring to the guṇas of prakṛti) (quality, attribute, virtue, strand, constituent)

(noun)

Nominative, masculine, singular of guṇa

guṇa - quality, attribute, property, excellence, virtue, constituent (as in the three guṇas: sattva, rajas, tamas)

Note: Null verb "is" implied.