महाभारतः mahābhārataḥ - book-5, chapter-122, verse-39

न तस्य हि मतिं छिन्द्याद्यस्य नेच्छेत्पराभवम् ।
अविच्छिन्नस्य धीरस्य कल्याणे धीयते मतिः ॥३९॥

39. na tasya hi matiṁ chindyādyasya necchetparābhavam ,
avicchinnasya dhīrasya kalyāṇe dhīyate matiḥ.

39. na tasya hi matim chindyāt yasya na icchet parābhavam
avicchinnasya dhīrasya kalyāṇe dhīyate matiḥ

39. Indeed, one should not disrupt the counsel of one whose defeat one does not desire. The mind of a steady, wise person is naturally directed towards auspiciousness.

Words meanings summery:

• न (na) - not, no

• तस्य (tasya) - his, of him

• हि (hi) - indeed, surely, because

• मतिम् (matim) - thought, counsel, intellect

• छिन्द्यात् (chindyāt) - one should cut off, one should interrupt

• यस्य (yasya) - whose, of whom

• न (na) - not, no

• इच्छेत् (icchet) - one should wish, one would desire

• पराभवम् (parābhavam) - defeat, humiliation, overthrow

• अविच्छिन्नस्य (avicchinnasya) - of the uninterrupted, of the unbroken

• धीरस्य (dhīrasya) - of the wise, of the firm-minded, of the steady

• कल्याणे (kalyāṇe) - in auspiciousness, in welfare, for good

• धीयते (dhīyate) - is placed, is fixed, is directed

• मतिः (matiḥ) - thought, intellect, mind

Words meanings and morphology

न (na) - not, no

(indeclinable)

तस्य (tasya) - his, of him

(pronoun)

Genitive, masculine, singular of tad

tad - that, this

हि (hi) - indeed, surely, because

(indeclinable)

मतिम् (matim) - thought, counsel, intellect

(noun)

Accusative, feminine, singular of mati

mati - thought, mind, intellect, counsel

From √man (to think) + ti

Root: man (class 4)

छिन्द्यात् (chindyāt) - one should cut off, one should interrupt

(verb)

3rd person , singular, active, optative (vidhiliṅ) of √chid

Root: chid (class 7)

Note: Potential mood, often implying 'should' or 'would'

यस्य (yasya) - whose, of whom

(pronoun)

Genitive, masculine, singular of yad

yad - which, who, whatever

न (na) - not, no

(indeclinable)

इच्छेत् (icchet) - one should wish, one would desire

(verb)

3rd person , singular, active, optative (vidhiliṅ) of √iṣ

Root: iṣ (class 6)

Note: Potential mood, often implying 'should' or 'would'

पराभवम् (parābhavam) - defeat, humiliation, overthrow

(noun)

Accusative, masculine, singular of parābhava

parābhava - defeat, overthrow, humiliation

From parā-√bhū (to be overcome)

Prefix: parā

Root: bhū (class 1)

अविच्छिन्नस्य (avicchinnasya) - of the uninterrupted, of the unbroken

(adjective)

Genitive, masculine, singular of avicchinna

avicchinna - uninterrupted, unbroken, continuous

Past Passive Participle (negative)

From a-vi-√chid + kta

Compound type : nañ-tatpuruṣa (a+vicchinna)

• a – not, un-
  indeclinable
• vicchinna – cut off, separated
  adjective (masculine)
  Past Passive Participle
  From vi-√chid (to cut apart) + kta
  Prefix: vi
  Root: chid (class 7)

Note: Refers to dhīrasya

धीरस्य (dhīrasya) - of the wise, of the firm-minded, of the steady

(adjective)

Genitive, masculine, singular of dhīra

dhīra - wise, steady, firm, patient

Root: dhī

कल्याणे (kalyāṇe) - in auspiciousness, in welfare, for good

(noun)

Locative, neuter, singular of kalyāṇa

kalyāṇa - auspicious, good, welfare

धीयते (dhīyate) - is placed, is fixed, is directed

(verb)

3rd person , singular, passive, present indicative (laṭ) of √dhā (passive)

Passive form of √dhā

Root: dhā (class 3)

Note: ātmanepada form

मतिः (matiḥ) - thought, intellect, mind

(noun)

Nominative, feminine, singular of mati

mati - thought, mind, intellect, counsel

From √man (to think) + ti

Root: man (class 4)