महाभारतः mahābhārataḥ - book-12, chapter-59, verse-138

शुभं हि कर्म राजेन्द्र शुभत्वायोपकल्पते ।
तुल्यस्यैकस्य यस्यायं लोको वचसि तिष्ठति ॥१३८॥

138. śubhaṁ hi karma rājendra śubhatvāyopakalpate ,
tulyasyaikasya yasyāyaṁ loko vacasi tiṣṭhati.

138. śubham hi karma rājendra śubhatvāya upakalpate
tulyasya ekasya yasya ayam lokaḥ vacasi tiṣṭhati

138. rājendra śubham karma hi śubhatvāya upakalpate
ayam lokaḥ yasya ekasya tulyasya vacasi tiṣṭhati

138. Indeed, O King (rājendra), good action (karma) leads to auspiciousness. This world (loka) abides by the word (vacas) of that unique individual who is truly worthy.

Words meanings summery:

• शुभम् (śubham) - good, auspicious (auspicious, good, beautiful, propitious)

• हि (hi) - indeed, certainly (indeed, surely, because)

• कर्म (karma) - action, deed (karma) (action, deed, work, ritual, consequence of action (karma))

• राजेन्द्र (rājendra) - O King (rājendra) (O King, O Lord of kings)

• शुभत्वाय (śubhatvāya) - for auspiciousness, for goodness (for goodness, for auspiciousness, for prosperity)

• उपकल्पते (upakalpate) - leads to, results in (becomes possible, occurs, is prepared, leads to)

• तुल्यस्य (tulyasya) - of one who is worthy, comparable (to the best) (of one who is equal, comparable, like, worthy)

• एकस्य (ekasya) - of a unique, singular (of one, of a single, of a unique)

• यस्य (yasya) - whose, of that (person) (whose, of whom, of that)

• अयम् (ayam) - this (world) (this, he)

• लोकः (lokaḥ) - world (loka) (world, people, realm (loka))

• वचसि (vacasi) - by the word (vacas) (in the word, in the speech)

• तिष्ठति (tiṣṭhati) - abides, stands (stands, exists, remains, abides)

Words meanings and morphology

शुभम् (śubham) - good, auspicious (auspicious, good, beautiful, propitious)

(adjective)

Nominative, neuter, singular of śubha

śubha - auspicious, good, beautiful, propitious

Note: Agrees with 'karma'

हि (hi) - indeed, certainly (indeed, surely, because)

(indeclinable)

Note: Particle

कर्म (karma) - action, deed (karma) (action, deed, work, ritual, consequence of action (karma))

(noun)

Nominative, neuter, singular of karma

karma - action, deed, work, ritual, consequence of action (karma)

Derived from root √kṛ (to do) + -man suffix

Root: kṛ (class 8)

Note: Subject of the verb 'upakalpate'

राजेन्द्र (rājendra) - O King (rājendra) (O King, O Lord of kings)

(noun)

Vocative, masculine, singular of rājendra

rājendra - chief of kings, emperor, sovereign

Compound of rājan (king) + indra (chief)

Compound type : tatpuruṣa (rājan+indra)

• rājan – king, sovereign
  noun (masculine)
• indra – chief, lord, the deity Indra
  noun (masculine)

Note: Addressed to a king

शुभत्वाय (śubhatvāya) - for auspiciousness, for goodness (for goodness, for auspiciousness, for prosperity)

(noun)

Dative, neuter, singular of śubhatva

śubhatva - goodness, auspiciousness, purity, prosperity

Derived from śubha (good) + -tva (abstract suffix)

Note: Indicates purpose

उपकल्पते (upakalpate) - leads to, results in (becomes possible, occurs, is prepared, leads to)

(verb)

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

Present tense, Middle voice, 3rd person singular

Prefix: upa

Root: kḷp (class 10)

Note: Verb for 'karma'

तुल्यस्य (tulyasya) - of one who is worthy, comparable (to the best) (of one who is equal, comparable, like, worthy)

(adjective)

Genitive, masculine, singular of tulya

tulya - equal, comparable, similar, worthy

Gerundive from √tul

Gerundive form, meaning 'to be weighed/compared', hence 'equal/comparable'

Root: tul (class 1)

एकस्य (ekasya) - of a unique, singular (of one, of a single, of a unique)

(pronoun)

Genitive, masculine, singular of eka

eka - one, single, unique, sole

यस्य (yasya) - whose, of that (person) (whose, of whom, of that)

(pronoun)

Genitive, masculine, singular of yad

yad - who, which, what (relative pronoun)

अयम् (ayam) - this (world) (this, he)

(pronoun)

Nominative, masculine, singular of idam

idam - this (demonstrative pronoun)

लोकः (lokaḥ) - world (loka) (world, people, realm (loka))

(noun)

Nominative, masculine, singular of loka

loka - world, people, realm, space (loka)

Note: Subject of 'tiṣṭhati'

वचसि (vacasi) - by the word (vacas) (in the word, in the speech)

(noun)

Locative, neuter, singular of vacas

vacas - word, speech, voice, utterance (vacas)

Derived from root √vac (to speak)

Root: vac (class 2)

Note: Meaning 'on/in the word' or 'by the word'

तिष्ठति (tiṣṭhati) - abides, stands (stands, exists, remains, abides)

(verb)

3rd person , singular, active, present (laṭ) of tiṣṭhati

Present tense, Active voice, 3rd person singular, class 1 verb

Root: sthā (class 1)

Note: Verb for 'lokaḥ'