महाभारतः mahābhārataḥ - book-12, chapter-299, verse-18

इन्द्रियाणां हि सर्वेषामीश्वरं मन उच्यते ।
एतद्विशन्ति भूतानि सर्वाणीह महायशाः ॥१८॥

18. indriyāṇāṁ hi sarveṣāmīśvaraṁ mana ucyate ,
etadviśanti bhūtāni sarvāṇīha mahāyaśāḥ.

18. indriyāṇām hi sarveṣām īśvaram manaḥ ucyate
etat viśanti bhūtāni sarvāṇi iha mahāyaśaḥ

18. mahāyaśaḥ hi sarveṣām indriyāṇām manaḥ īśvaram
ucyate iha sarvāṇi bhūtāni etat viśanti

18. Indeed, the mind is declared to be the master of all the senses. O greatly glorious one, all living beings (bhūta) enter into this (mind) here.

Words meanings summery:

• इन्द्रियाणाम् (indriyāṇām) - of the senses, of the sense organs

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

• सर्वेषाम् (sarveṣām) - of all

• ईश्वरम् (īśvaram) - lord, master, ruler, controller

• मनः (manaḥ) - mind, intellect

• उच्यते (ucyate) - is said, is called, is declared

• एतत् (etat) - this, into this

• विशन्ति (viśanti) - they enter, they go into

• भूतानि (bhūtāni) - living beings (bhūta) (beings, creatures, elements)

• सर्वाणि (sarvāṇi) - all, every, whole

• इह (iha) - here, in this world, now

• महायशः (mahāyaśaḥ) - O greatly glorious one, O illustrious one

Words meanings and morphology

इन्द्रियाणाम् (indriyāṇām) - of the senses, of the sense organs

(noun)

Genitive, neuter, plural of indriya

indriya - sense organ, faculty of sense, vital power

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

(indeclinable)

सर्वेषाम् (sarveṣām) - of all

(pronoun)

Genitive, neuter, plural of sarva

sarva - all, every, whole, entire

Note: Agrees with 'indriyāṇām'.

ईश्वरम् (īśvaram) - lord, master, ruler, controller

(noun)

Accusative, masculine, singular of īśvara

īśvara - lord, master, ruler, god, capable, wealthy

From root 'īś' (to rule, own) with suffix 'vara'.

Root: īś (class 2)

Note: Object of the passive verb 'ucyate'.

मनः (manaḥ) - mind, intellect

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, heart, inner sense

उच्यते (ucyate) - is said, is called, is declared

(verb)

3rd person , singular, passive, present (laṭ) of vac

Root: vac (class 2)

एतत् (etat) - this, into this

(pronoun)

Accusative, neuter, singular of etad

etad - this, that, such

विशन्ति (viśanti) - they enter, they go into

(verb)

3rd person , plural, active, present (laṭ) of viś

Root: viś (class 6)

भूतानि (bhūtāni) - living beings (bhūta) (beings, creatures, elements)

(noun)

Nominative, neuter, plural of bhūta

bhūta - being, creature, element, ghost, past, what has been

Past Passive Participle (substantivized)

Derived from root 'bhū' (to be, become).

Root: bhū (class 1)

सर्वाणि (sarvāṇi) - all, every, whole

(pronoun)

Nominative, neuter, plural of sarva

sarva - all, every, whole, entire

Note: Agrees with 'bhūtāni'.

इह (iha) - here, in this world, now

(indeclinable)

महायशः (mahāyaśaḥ) - O greatly glorious one, O illustrious one

(adjective)

Vocative, masculine, singular of mahāyaśas

mahāyaśas - greatly glorious, illustrious, having great fame

Compound type : bahuvrīhi (mahā+yaśas)

• mahā – great, large, mighty
  adjective (feminine)
• yaśas – fame, glory, renown, splendor
  noun (neuter)