महाभारतः mahābhārataḥ - book-12, chapter-335, verse-84

तत्त्वमेको महायोगी हरिर्नारायणः प्रभुः ।
सब्रह्मकानां लोकानामृषीणां च महात्मनाम् ॥८४॥

84. tattvameko mahāyogī harirnārāyaṇaḥ prabhuḥ ,
sabrahmakānāṁ lokānāmṛṣīṇāṁ ca mahātmanām.

84. tattvam ekaḥ mahāyogī hariḥ nārāyaṇaḥ prabhuḥ
sabrahmakānām lokānām ṛṣīṇām ca mahātmanām

84. ekaḥ tattvam mahāyogī hariḥ nārāyaṇaḥ prabhuḥ (asti); sabrahmakānām lokānām ca mahātmanām ṛṣīṇām (api saḥ).

84. The one ultimate reality (tattva) is the great master of yoga (mahāyogī), Hari, Nārāyaṇa, the supreme Lord, who is the support of all worlds including Brahmā's and of the great-souled sages.

Words meanings summery:

• तत्त्वम् (tattvam) - the ultimate truth or reality (tattva) (truth, reality, principle, essence)

• एकः (ekaḥ) - the one and only (one, unique, single)

• महायोगी (mahāyogī) - the supreme master of yoga (mahāyogī) (great yogi, great master of yoga)

• हरिः (hariḥ) - Hari, a name of Viṣṇu (Hari (Viṣṇu), lion, horse, sun)

• नारायणः (nārāyaṇaḥ) - Nārāyaṇa, a prominent name of Viṣṇu (Nārāyaṇa (a name of Viṣṇu))

• प्रभुः (prabhuḥ) - the supreme Lord (Lord, master, mighty)

• सब्रह्मकानाम् (sabrahmakānām) - of the worlds that include Brahmā (of those together with Brahmā, of worlds having Brahmā)

• लोकानाम् (lokānām) - of the various worlds/realms (of the worlds, of the people)

• ऋषीणाम् (ṛṣīṇām) - of the sages, of the seers

• च (ca) - and, also

• महात्मनाम् (mahātmanām) - of the noble or exalted sages (of the great-souled, of the noble-minded)

Words meanings and morphology

तत्त्वम् (tattvam) - the ultimate truth or reality (tattva) (truth, reality, principle, essence)

(noun)

Nominative, neuter, singular of tattva

tattva - truth, reality, principle, essence, true state (tattva)

from tad 'that' + suffix tva

एकः (ekaḥ) - the one and only (one, unique, single)

(numeral)

महायोगी (mahāyogī) - the supreme master of yoga (mahāyogī) (great yogi, great master of yoga)

(noun)

Nominative, masculine, singular of mahāyogin

mahāyogin - great yogi, great practitioner of yoga, a great ascetic

mahā (great) + yogin (yogi)

Compound type : karmadhāraya (mahā+yogin)

• mahā – great, large, mighty
  adjective
• yogin – yogi, practitioner of yoga, ascetic
  noun (masculine)
  from yoga + in
  Root: yuj (class 7)

हरिः (hariḥ) - Hari, a name of Viṣṇu (Hari (Viṣṇu), lion, horse, sun)

(proper noun)

Nominative, masculine, singular of hari

hari - Hari (a name of Viṣṇu), lion, horse, sun, yellow

नारायणः (nārāyaṇaḥ) - Nārāyaṇa, a prominent name of Viṣṇu (Nārāyaṇa (a name of Viṣṇu))

(proper noun)

Nominative, masculine, singular of nārāyaṇa

nārāyaṇa - Nārāyaṇa (a prominent name of Viṣṇu, meaning 'resting on the waters' or 'the refuge of man')

प्रभुः (prabhuḥ) - the supreme Lord (Lord, master, mighty)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, sovereign, mighty, capable

from pra-bhū

Prefix: pra

Root: bhū (class 1)

सब्रह्मकानाम् (sabrahmakānām) - of the worlds that include Brahmā (of those together with Brahmā, of worlds having Brahmā)

(adjective)

Genitive, masculine, plural of sabrahmaka

sabrahmaka - together with Brahmā, having Brahmā as an accompaniment

from sa (with) + brahmaka (related to Brahmā)

Compound type : bahuvrihi (sa+brahmaka)

• sa – with, together with
  indeclinable
• brahmaka – related to Brahmā
  adjective
  from Brahmā + ka (suffix)

Note: Agrees with lokānām.

लोकानाम् (lokānām) - of the various worlds/realms (of the worlds, of the people)

(noun)

Genitive, masculine, plural of loka

loka - world, realm, people, universe

from root lok 'to see'

Root: lok (class 1)

ऋषीणाम् (ṛṣīṇām) - of the sages, of the seers

(noun)

Genitive, masculine, plural of ṛṣi

ṛṣi - sage, seer, inspired poet

from root ṛṣ 'to go, move'

Root: ṛṣ (class 4)

च (ca) - and, also

(indeclinable)

महात्मनाम् (mahātmanām) - of the noble or exalted sages (of the great-souled, of the noble-minded)

(adjective)

Genitive, masculine, plural of mahātman

mahātman - great-souled, noble, magnanimous, a great person

mahā (great) + ātman (soul)

Compound type : bahuvrihi (mahā+ātman)

• mahā – great, large, mighty
  adjective
• ātman – self, soul, spirit (ātman)
  noun (masculine)
  from root an 'to breathe'
  Root: an (class 2)

Note: Agrees with ṛṣīṇām.