महाभारतः mahābhārataḥ - book-13, chapter-100, verse-22

श्वभ्यश्च श्वपचेभ्यश्च वयोभ्यश्चावपेद्भुवि ।
वैश्वदेवं हि नामैतत्सायंप्रातर्विधीयते ॥२२॥

22. śvabhyaśca śvapacebhyaśca vayobhyaścāvapedbhuvi ,
vaiśvadevaṁ hi nāmaitatsāyaṁprātarvidhīyate.

22. śvabhyaḥ ca śvapaccebhyaḥ ca vayobhyaḥ ca avapet
bhuvi | vaiśvadevam hi nāma etat sāyamprātar vidhīyate

22. etat nāma vaiśvadevam hi śvabhyaḥ ca śvapaccebhyaḥ
ca vayobhyaḥ ca bhuvi avapet sāyamprātar vidhīyate

22. One should scatter offerings on the ground for dogs, for outcasts, and for birds. For this is indeed called the vaiśvadeva [Vedic ritual], which is to be performed both morning and evening.

Words meanings summery:

• श्वभ्यः (śvabhyaḥ) - for dogs, to dogs

• च (ca) - and

• श्वपच्चेभ्यः (śvapaccebhyaḥ) - for outcasts, for dog-eaters

• च (ca) - and

• वयोभ्यः (vayobhyaḥ) - for birds, to birds

• च (ca) - and

• अवपेत् (avapet) - one should scatter, one should throw down

• भुवि (bhuvi) - on the ground, on earth

• वैश्वदेवम् (vaiśvadevam) - the daily ritual of offering food to all gods and beings (the vaiśvadeva ritual/offering)

• हि (hi) - indeed, for, because

• नाम (nāma) - name, by name, called

• एतत् (etat) - this

• सायम्प्रातर् (sāyamprātar) - in the evening and morning

• विधीयते (vidhīyate) - is performed, is ordained

Words meanings and morphology

श्वभ्यः (śvabhyaḥ) - for dogs, to dogs

(noun)

Dative, masculine, plural of śvan

śvan - dog

च (ca) - and

(indeclinable)

श्वपच्चेभ्यः (śvapaccebhyaḥ) - for outcasts, for dog-eaters

(noun)

Dative, masculine, plural of śvapaca

śvapaca - dog-eater, outcast

च (ca) - and

(indeclinable)

वयोभ्यः (vayobhyaḥ) - for birds, to birds

(noun)

Dative, neuter, plural of vayas

vayas - bird, age, life

च (ca) - and

(indeclinable)

अवपेत् (avapet) - one should scatter, one should throw down

(verb)

3rd person , singular, active, optative (vidhiliṅ) of avap

Prefix: ava

Root: vap (class 1)

भुवि (bhuvi) - on the ground, on earth

(noun)

Locative, feminine, singular of bhū

bhū - earth, ground, world

वैश्वदेवम् (vaiśvadevam) - the daily ritual of offering food to all gods and beings (the vaiśvadeva ritual/offering)

(noun)

Nominative, neuter, singular of vaiśvadeva

vaiśvadeva - relating to Viśvedevas, a specific daily offering

हि (hi) - indeed, for, because

(indeclinable)

नाम (nāma) - name, by name, called

(noun)

Nominative, neuter, singular of nāman

nāman - name, appellation

एतत् (etat) - this

(pronoun)

Nominative, neuter, singular of etad

etad - this

सायम्प्रातर् (sāyamprātar) - in the evening and morning

(indeclinable)

Compound type : dvandva (sāyam+prātar)

• sāyam – evening
  indeclinable
• prātar – morning
  indeclinable

विधीयते (vidhīyate) - is performed, is ordained

(verb)

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

Prefix: vi

Root: dhā (class 3)