महाभारतः mahābhārataḥ - book-12, chapter-192, verse-63

सत्यमेकाक्षरं ब्रह्म सत्यमेकाक्षरं तपः ।
सत्यमेकाक्षरो यज्ञः सत्यमेकाक्षरं श्रुतम् ॥६३॥

63. satyamekākṣaraṁ brahma satyamekākṣaraṁ tapaḥ ,
satyamekākṣaro yajñaḥ satyamekākṣaraṁ śrutam.

63. satyam ekākṣaram brahma satyam ekākṣaram tapaḥ
satyam ekākṣaraḥ yajñaḥ satyam ekākṣaram śrutam

63. satyam ekākṣaram brahma satyam ekākṣaram tapaḥ
satyam ekākṣaraḥ yajñaḥ satyam ekākṣaram śrutam

63. Truth (satya) is the one-syllable (sacred word), the ultimate reality (brahman). Truth (satya) is the one-syllable austerity (tapas). Truth (satya) is the one-syllable Vedic ritual (yajña). Truth (satya) is the one-syllable revealed scripture.

Words meanings summery:

• सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

• एकाक्षरम् (ekākṣaram) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

• ब्रह्म (brahma) - the ultimate, unchanging reality (Brahman, the absolute reality)

• सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

• एकाक्षरम् (ekākṣaram) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

• तपः (tapaḥ) - the practice of self-discipline and spiritual fervor (austerity, penance)

• सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

• एकाक्षरः (ekākṣaraḥ) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

• यज्ञः (yajñaḥ) - the ritualistic offerings and acts of worship (sacrifice, worship, offering)

• सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

• एकाक्षरम् (ekākṣaram) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

• श्रुतम् (śrutam) - the body of revealed Vedic texts or knowledge (heard, revealed, sacred knowledge, scripture)

Words meanings and morphology

सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

(noun)

Nominative, neuter, singular of satya

satya - truth, reality, sincerity, truthful

एकाक्षरम् (ekākṣaram) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

(compound noun)

Compound type : bahuvrīhi (eka+akṣara)

• eka – one, single, sole
  numeral (masculine)
• akṣara – imperishable, indestructible, letter, syllable, sound, soul, Brahman
  noun (neuter)
  From a- (not) + kṣara (perishable)
  Root: kṣar (class 1)

Note: Agrees with 'satyam' and 'brahma'.

ब्रह्म (brahma) - the ultimate, unchanging reality (Brahman, the absolute reality)

(noun)

Nominative, neuter, singular of brahman

brahman - the Absolute, the ultimate reality, sacred word, universal spirit

Root: bṛh (class 1)

सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

(noun)

Nominative, neuter, singular of satya

satya - truth, reality, sincerity, truthful

एकाक्षरम् (ekākṣaram) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

(compound noun)

Compound type : bahuvrīhi (eka+akṣara)

• eka – one, single, sole
  numeral (masculine)
• akṣara – imperishable, indestructible, letter, syllable, sound, soul, Brahman
  noun (neuter)
  From a- (not) + kṣara (perishable)
  Root: kṣar (class 1)

Note: Agrees with 'satyam' and 'tapaḥ'.

तपः (tapaḥ) - the practice of self-discipline and spiritual fervor (austerity, penance)

(noun)

Nominative, neuter, singular of tapas

tapas - austerity, penance, heat, spiritual fervor

Derived from root tap- (to heat, burn, suffer)

Root: tap (class 1)

सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

(noun)

Nominative, neuter, singular of satya

satya - truth, reality, sincerity, truthful

एकाक्षरः (ekākṣaraḥ) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

(compound noun)

Compound type : bahuvrīhi (eka+akṣara)

• eka – one, single, sole
  numeral (masculine)
• akṣara – imperishable, indestructible, letter, syllable, sound, soul, Brahman
  noun (neuter)
  From a- (not) + kṣara (perishable)
  Root: kṣar (class 1)

Note: Agrees with 'yajñaḥ'.

यज्ञः (yajñaḥ) - the ritualistic offerings and acts of worship (sacrifice, worship, offering)

(noun)

Nominative, masculine, singular of yajña

yajña - sacrifice, worship, offering, ritual

Derived from root yaj- (to sacrifice, worship)

Root: yaj (class 1)

सत्यम् (satyam) - the fundamental principle of truth (truth, reality, honesty)

(noun)

Nominative, neuter, singular of satya

satya - truth, reality, sincerity, truthful

एकाक्षरम् (ekākṣaram) - referring to the profound significance of 'Om' or a foundational truth (one-syllable, one imperishable word)

(compound noun)

Compound type : bahuvrīhi (eka+akṣara)

• eka – one, single, sole
  numeral (masculine)
• akṣara – imperishable, indestructible, letter, syllable, sound, soul, Brahman
  noun (neuter)
  From a- (not) + kṣara (perishable)
  Root: kṣar (class 1)

Note: Agrees with 'satyam' and 'śrutam'.

श्रुतम् (śrutam) - the body of revealed Vedic texts or knowledge (heard, revealed, sacred knowledge, scripture)

(noun)

Nominative, neuter, singular of śruta

śruta - heard, revealed, sacred knowledge, tradition, scripture

Past Passive Participle

Past Passive Participle of root śru- (to hear)

Root: śru (class 5)