महाभारतः mahābhārataḥ - book-13, chapter-110, verse-29

दिवसे सप्तमे यस्तु प्राश्नीयादेकभोजनम् ।
सदा द्वादशमासान्वै जुह्वानो जातवेदसम् ॥२९॥

29. divase saptame yastu prāśnīyādekabhojanam ,
sadā dvādaśamāsānvai juhvāno jātavedasam.

29. divase saptame yaḥ tu prāśnīyāt ekabhojanam
sadā dvādaśamāsān vai juhvānaḥ jātavedasam

29. yaḥ tu sadā dvādaśamāsān divase saptame
ekabhojanam prāśnīyāt jātavedasam juhvānaḥ vai

29. He who, for twelve months, always eats only one meal on the seventh day, while performing a Vedic fire ritual (homa) to Agni (jātavedas).

Words meanings summery:

• दिवसे (divase) - on the day

• सप्तमे (saptame) - on the seventh

• यः (yaḥ) - who, which

• तु (tu) - but, indeed, however

• प्राश्नीयात् (prāśnīyāt) - should eat

• एकभोजनम् (ekabhojanam) - a single meal, one meal

• सदा (sadā) - always, ever

• द्वादशमासान् (dvādaśamāsān) - for twelve months

• वै (vai) - indeed, verily

• जुह्वानः (juhvānaḥ) - performing a Vedic fire ritual (offering oblations, sacrificing)

• जातवेदसम् (jātavedasam) - to Agni, to the fire god

Words meanings and morphology

दिवसे (divase) - on the day

(noun)

Locative, masculine, singular of divasa

divasa - day

सप्तमे (saptame) - on the seventh

(adjective)

Locative, masculine, singular of saptama

saptama - seventh

Note: Agrees with divase.

यः (yaḥ) - who, which

(pronoun)

Nominative, masculine, singular of yad

yad - who, which

तु (tu) - but, indeed, however

(indeclinable)

Note: Emphatic particle.

प्राश्नीयात् (prāśnīyāt) - should eat

(verb)

3rd person , singular, active, optative (vidhiliṅ) of pra-aś

Prefix: pra

Root: aś (class 9)

एकभोजनम् (ekabhojanam) - a single meal, one meal

(noun)

Accusative, neuter, singular of ekabhojana

ekabhojana - a single meal, one meal

Compound type : karmadhāraya (eka+bhojana)

• eka – one, single
  numeral
• bhojana – eating, food, meal
  noun (neuter)
  verbal noun
  Derived from √bhuj (to eat) + -ana suffix
  Root: bhuj (class 7)

Note: Object of prāśnīyāt.

सदा (sadā) - always, ever

(indeclinable)

द्वादशमासान् (dvādaśamāsān) - for twelve months

(noun)

Accusative, masculine, plural of dvādaśamāsa

dvādaśamāsa - twelve months

Compound type : dvigu (dvādaśa+māsa)

• dvādaśa – twelve
  numeral
• māsa – month
  noun (masculine)

Note: Denotes duration.

वै (vai) - indeed, verily

(indeclinable)

Note: Emphatic particle.

जुह्वानः (juhvānaḥ) - performing a Vedic fire ritual (offering oblations, sacrificing)

(verbal adjective)

Note: Agrees with the implied subject (yaḥ).

जातवेदसम् (jātavedasam) - to Agni, to the fire god

(noun)

Accusative, masculine, singular of jātavedas

jātavedas - Agni, fire, fire god

Compound type : bahuvrihi (jāta+vedas)

• jāta – born, produced
  past passive participle
  Past Passive Participle
  Derived from √jan (to be born)
  Root: jan (class 4)
• vedas – knowledge, wealth, possession
  noun (neuter)
  Root: vid (class 2)

Note: Object of juhvānaḥ.