महाभारतः mahābhārataḥ - book-13, chapter-109, verse-58

स्वस्थः सफलसंकल्पः सुखी विगतकल्मषः ।
अनश्नन्देहमुत्सृज्य फलं प्राप्नोति मानवः ॥५८॥

58. svasthaḥ saphalasaṁkalpaḥ sukhī vigatakalmaṣaḥ ,
anaśnandehamutsṛjya phalaṁ prāpnoti mānavaḥ.

58. svasthaḥ saphala-saṅkalpaḥ sukhī vigata-kalmaṣaḥ
anaśnan deham utsṛjya phalam prāpnoti mānavaḥ

58. mānavaḥ svasthaḥ saphala-saṅkalpaḥ sukhī
vigata-kalmaṣaḥ deham anaśnan utsṛjya phalam prāpnoti

58. A human being, being tranquil, having fruitful resolves, happy, and free from impurities, attains the fruit (phalam) by abandoning the body while fasting.

Words meanings summery:

• स्वस्थः (svasthaḥ) - tranquil in mind and body (self-abiding, healthy, tranquil, content)

• सफल-सङ्कल्पः (saphala-saṅkalpaḥ) - whose resolves are fruitful, having successful intentions

• सुखी (sukhī) - happy, joyful, comfortable

• विगत-कल्मषः (vigata-kalmaṣaḥ) - free from sin, without blemish, pure

• अनश्नन् (anaśnan) - not eating, fasting, abstaining from food

• देहम् (deham) - physical body (body, form, person)

• उत्सृज्य (utsṛjya) - having abandoned, having given up, having renounced

• फलम् (phalam) - spiritual reward, ultimate benefit (fruit, result, reward)

• प्राप्नोति (prāpnoti) - obtains, reaches, attains

• मानवः (mānavaḥ) - a human being, man, descendant of Manu

Words meanings and morphology

स्वस्थः (svasthaḥ) - tranquil in mind and body (self-abiding, healthy, tranquil, content)

(adjective)

Nominative, masculine, singular of svastha

svastha - self-abiding, healthy, tranquil, content

From sva (self) + stha (standing)

Root: sthā (class 1)

सफल-सङ्कल्पः (saphala-saṅkalpaḥ) - whose resolves are fruitful, having successful intentions

(adjective)

Nominative, masculine, singular of saphala-saṅkalpa

saphala-saṅkalpa - having fruitful resolves

Bahuvrihi compound: sa (with) + phala (fruit) + saṅkalpa (resolve)

Compound type : bahuvrīhi (saphala+saṅkalpa)

• saphala – fruitful, successful
  adjective (masculine)
  From sa (with) + phala (fruit)
• saṅkalpa – resolve, intention, determination
  noun (masculine)
  From sam + kḷp, with suffix -a
  Prefix: sam
  Root: kḷp (class 1)

सुखी (sukhī) - happy, joyful, comfortable

(adjective)

Nominative, masculine, singular of sukhin

sukhin - happy, joyful, comfortable

From sukha (happiness) with suffix -in

विगत-कल्मषः (vigata-kalmaṣaḥ) - free from sin, without blemish, pure

(adjective)

Nominative, masculine, singular of vigata-kalmaṣa

vigata-kalmaṣa - free from sin/impurity

Bahuvrihi compound: vigata (gone away) + kalmaṣa (impurity/sin)

Compound type : bahuvrīhi (vigata+kalmaṣa)

• vigata – gone, departed, ceased
  adjective (masculine)
  Past Passive Participle
  From vi + gam
  Prefix: vi
  Root: gam (class 1)
• kalmaṣa – stain, impurity, sin, guilt
  noun (neuter)

अनश्नन् (anaśnan) - not eating, fasting, abstaining from food

(adjective)

Nominative, masculine, singular of anaśnat

anaśnat - not eating, fasting

Present Active Participle (negative)

From na + aśnat (present active participle of aś 'to eat')

Root: aś (class 9)

Note: Used as an adjective modifying 'mānavaḥ', indicating a state while performing the action.

देहम् (deham) - physical body (body, form, person)

(noun)

Accusative, masculine, singular of deha

deha - body, form, person

उत्सृज्य (utsṛjya) - having abandoned, having given up, having renounced

(indeclinable)

Absolutive (Gerund)

From ut + sṛj + ya (suffix)

Prefix: ut

Root: sṛj (class 6)

फलम् (phalam) - spiritual reward, ultimate benefit (fruit, result, reward)

(noun)

Accusative, neuter, singular of phala

phala - fruit, result, reward

प्राप्नोति (prāpnoti) - obtains, reaches, attains

(verb)

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

From pra + āp

Prefix: pra

Root: āp (class 5)

मानवः (mānavaḥ) - a human being, man, descendant of Manu

(noun)

Nominative, masculine, singular of mānava

mānava - a human being, man

Derived from Manu (name of the first man/lawgiver)

Note: Subject of the sentence.