महाभारतः mahābhārataḥ - book-12, chapter-313, verse-46

व्यवसायेन शुद्धेन मद्विधैश्छिन्नसंशयः ।
विमुच्य हृदयग्रन्थीनासादयति तां गतिम् ॥४६॥

46. vyavasāyena śuddhena madvidhaiśchinnasaṁśayaḥ ,
vimucya hṛdayagranthīnāsādayati tāṁ gatim.

46. vyavasāyena śuddhena madvidhaiḥ chinnasaṃśayaḥ
vimucya hṛdayagranthīn āsādayati tām gatim

46. chinnasaṃśayaḥ madvidhaiḥ śuddhena vyavasāyena
hṛdayagranthīn vimucya tām gatim āsādayati

46. By pure resolve (vyavasāya) — like that demonstrated by persons such as myself — one whose doubts are dispelled, having released the knots of the heart, attains that ultimate state.

Words meanings summery:

• व्यवसायेन (vyavasāyena) - by determination, by resolve, by effort

• शुद्धेन (śuddhena) - by pure, by clear, by cleansed

• मद्विधैः (madvidhaiḥ) - qualifying the determination as being of the type demonstrated by enlightened persons (like the speaker) (by those like me, by my kind)

• छिन्नसंशयः (chinnasaṁśayaḥ) - one whose doubts are cut off, with doubts dispelled

• विमुच्य (vimucya) - having released, having let go, having abandoned

• हृदयग्रन्थीन् (hṛdayagranthīn) - the knots of the heart, emotional entanglements

• आसादयति (āsādayati) - attains, reaches, obtains

• ताम् (tām) - that

• गतिम् (gatim) - state, destination, path

Words meanings and morphology

व्यवसायेन (vyavasāyena) - by determination, by resolve, by effort

(noun)

Instrumental, masculine, singular of vyavasāya

vyavasāya - determination, resolve, effort, undertaking, business

Prefixes: vi+ava

Root: so (class 4)

शुद्धेन (śuddhena) - by pure, by clear, by cleansed

(adjective)

Instrumental, masculine, singular of śuddha

śuddha - pure, clear, clean, cleansed, righteous

Past Passive Participle

Root: śudh (class 4)

Note: Agrees with 'vyavasāyena'.

मद्विधैः (madvidhaiḥ) - qualifying the determination as being of the type demonstrated by enlightened persons (like the speaker) (by those like me, by my kind)

(adjective)

Instrumental, masculine, plural of madvidha

madvidha - like me, of my kind, of my nature

Compound type : bahuvrihi (mad+vidha)

• mad – me
  pronoun
  From 'asmad' (I/me)
• vidha – kind, sort, manner, form
  noun (masculine)

Note: Agrees with 'vyavasāyena' (implicitly refers to the nature of the resolve).

छिन्नसंशयः (chinnasaṁśayaḥ) - one whose doubts are cut off, with doubts dispelled

(adjective)

Nominative, masculine, singular of chinnasaṃśaya

chinnasaṁśaya - one whose doubts are cut off/dispelled

Compound type : bahuvrihi (chinna+saṃśaya)

• chinna – cut off, severed, broken
  adjective (masculine)
  Past Passive Participle
  Root: chid (class 7)
• saṃśaya – doubt, uncertainty
  noun (masculine)

Note: Subject of 'āsādayati'.

विमुच्य (vimucya) - having released, having let go, having abandoned

(indeclinable)

Absolutive/Gerund

Indeclinable participle formed with 'lya' suffix after prefix 'vi'.

Prefix: vi

Root: muc (class 6)

हृदयग्रन्थीन् (hṛdayagranthīn) - the knots of the heart, emotional entanglements

(noun)

Accusative, masculine, plural of hṛdayagranthi

hṛdayagranthi - knot of the heart, emotional impediment/bondage

Compound type : tatpurusha (hṛdaya+granthi)

• hṛdaya – heart, mind, soul
  noun (neuter)
• granthi – knot, tie, bond, impediment
  noun (masculine)
  Root: grath (class 9)

आसादयति (āsādayati) - attains, reaches, obtains

(verb)

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

Present active 3rd singular (causative of sad, or a root āsād)

Prefixes: ā+sad

Root: sad (class 10)

ताम् (tām) - that

(pronoun)

Accusative, feminine, singular of tad

tad - that, she, it

Note: Agrees with 'gatim'.

गतिम् (gatim) - state, destination, path

(noun)

Accusative, feminine, singular of gati

gati - going, motion, course, way, state, condition, destination

Root: gam (class 1)