महाभारतः mahābhārataḥ - book-14, chapter-35, verse-26

अन्योन्यनियतान्वैद्यान्धर्मसेतुप्रवर्तकान् ।
तानहं संप्रवक्ष्यामि शाश्वतान्लोकभावनान् ॥२६॥

26. anyonyaniyatānvaidyāndharmasetupravartakān ,
tānahaṁ saṁpravakṣyāmi śāśvatānlokabhāvanān.

26. anyonya-niyatān vaidyān dharma-setu-pravartakān
tān aham sampravakṣyāmi śāśvatān lokabhāvanān

26. aham anyonyaniyatān dharmasetupravartakān
śāśvatān lokabhāvanān tān vaidyān sampravakṣyāmi

26. I shall fully declare those eternal, world-sustaining learned ones (vaidya) who are mutually disciplined and act as promulgators of natural law (dharma).

Words meanings summery:

• अन्योन्य-नियतान् (anyonya-niyatān) - mutually disciplined (mutually restrained, self-controlled among themselves)

• वैद्यान् (vaidyān) - learned ones (vaidya) (learned ones, physicians, knowing)

• धर्म-सेतु-प्रवर्तकान् (dharma-setu-pravartakān) - promulgators of natural law (dharma) (promoters/upholders of the natural law's boundaries/bridges)

• तान् (tān) - those

• अहम् (aham) - I

• सम्प्रवक्ष्यामि (sampravakṣyāmi) - I shall fully declare (I will fully declare, I will explain thoroughly)

• शाश्वतान् (śāśvatān) - eternal (eternal, perpetual)

• लोकभावनान् (lokabhāvanān) - world-sustaining (world-sustaining, bringing the world into being, benefactors of the world)

Words meanings and morphology

अन्योन्य-नियतान् (anyonya-niyatān) - mutually disciplined (mutually restrained, self-controlled among themselves)

(adjective)

Accusative, masculine, plural of anyonyaniyata

anyonyaniyata - mutually regulated/restrained

Compound type : tatpurusha (anyonya+niyata)

• anyonya – mutual, reciprocal, one another
  pronoun
• niyata – restrained, controlled, disciplined
  adjective (masculine)
  Past Passive Participle
  From √yam (to restrain) with prefix ni-
  Prefix: ni
  Root: yam (class 1)

Note: Qualifies 'vaidyān'.

वैद्यान् (vaidyān) - learned ones (vaidya) (learned ones, physicians, knowing)

(noun)

Accusative, masculine, plural of vaidya

vaidya - learned, skillful, physician

Derived from 'veda' (knowledge)

Root: vid (class 2)

Note: Object of the verb 'sampravakṣyāmi'.

धर्म-सेतु-प्रवर्तकान् (dharma-setu-pravartakān) - promulgators of natural law (dharma) (promoters/upholders of the natural law's boundaries/bridges)

(adjective)

Accusative, masculine, plural of dharmasetupravartaka

dharmasetupravartaka - promoter/instigator of the boundaries/upholders of dharma

Compound type : tatpurusha (dharma+setu+pravartaka)

• dharma – natural law, constitution, righteousness, duty
  noun (masculine)
  Root: dhṛ (class 1)
• setu – bridge, bond, dam, boundary
  noun (masculine)
  Root: si (class 5)
• pravartaka – promoter, instigator, causing to proceed
  adjective (masculine)
  Agent noun from √vṛt with pra-
  Suffix -aka added to the root vṛt with prefix pra-
  Prefix: pra
  Root: vṛt (class 1)

Note: Qualifies 'vaidyān'.

तान् (tān) - those

(pronoun)

Accusative, masculine, plural of tad

tad - that, those

Note: Demonstrative pronoun, referring to 'vaidyān'.

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I

Note: Subject of the verb 'sampravakṣyāmi'.

सम्प्रवक्ष्यामि (sampravakṣyāmi) - I shall fully declare (I will fully declare, I will explain thoroughly)

(verb)

1st person , singular, active, future (lṛṭ) of vac

Future Tense

Root √vac (to speak) with prefixes sam- and pra-, first person singular, active voice, future tense.

Prefixes: sam+pra

Root: vac (class 2)

शाश्वतान् (śāśvatān) - eternal (eternal, perpetual)

(adjective)

Accusative, masculine, plural of śāśvata

śāśvata - eternal, perpetual, constant

Note: Qualifies 'vaidyān'.

लोकभावनान् (lokabhāvanān) - world-sustaining (world-sustaining, bringing the world into being, benefactors of the world)

(adjective)

Accusative, masculine, plural of lokabhāvana

lokabhāvana - sustaining the world, promoting welfare of the world, creating the world

From loka (world) and bhāvana (causing to be, sustaining, thinking)

Compound type : tatpurusha (loka+bhāvana)

• loka – world, people, universe
  noun (masculine)
• bhāvana – causing to be, sustaining, conception, producing
  noun (masculine)
  Agent noun
  From √bhū (to be) in the causative sense, with -ana suffix
  Root: bhū (class 1)

Note: Qualifies 'vaidyān'.