महाभारतः mahābhārataḥ - book-3, chapter-204, verse-18

त्रयस्त्रिंशद्यथा देवाः सर्वे शक्रपुरोगमाः ।
संपूज्याः सर्वलोकस्य तथा वृद्धाविमौ मम ॥१८॥

18. trayastriṁśadyathā devāḥ sarve śakrapurogamāḥ ,
saṁpūjyāḥ sarvalokasya tathā vṛddhāvimau mama.

18. trayastriṃśat yathā devāḥ sarve śakrapurogamāḥ
saṃpūjyāḥ sarvalokasya tathā vṛddhau imau mama

18. “Just as the thirty-three gods, all with Indra as their chief, are to be worshipped by all people, similarly, these two elders of mine are to be worshipped.”

Words meanings summery:

• त्रयस्त्रिंशत् (trayastriṁśat) - thirty-three

• यथा (yathā) - as, just as, according to

• देवाः (devāḥ) - gods, deities

• सर्वे (sarve) - all, everyone

• शक्रपुरोगमाः (śakrapurogamāḥ) - led by Indra, having Indra as chief

• संपूज्याः (saṁpūjyāḥ) - to be worshipped, worthy of worship

• सर्वलोकस्य (sarvalokasya) - of all people, of the whole world

• तथा (tathā) - so, thus, similarly, in that manner

• वृद्धौ (vṛddhau) - my two old parents (father and mother) (two old people, two elders)

• इमौ (imau) - these two (elders) (these two)

• मम (mama) - my, of me

Words meanings and morphology

त्रयस्त्रिंशत् (trayastriṁśat) - thirty-three

(numeral)

Compound type : dvigu (traya+triṃśat)

• traya – three
  numeral (masculine)
• triṃśat – thirty
  numeral (feminine)

Note: Refers to the collective 33 gods.

यथा (yathā) - as, just as, according to

(indeclinable)

Correlative adverb to 'tathā'.

देवाः (devāḥ) - gods, deities

(noun)

Nominative, masculine, plural of deva

deva - god, deity, divine being

from div (to shine)

Root: div (class 4)

सर्वे (sarve) - all, everyone

(adjective)

Nominative, masculine, plural of sarva

sarva - all, every, whole, complete

शक्रपुरोगमाः (śakrapurogamāḥ) - led by Indra, having Indra as chief

(adjective)

Nominative, masculine, plural of śakrapurogama

śakrapurogama - led by Indra, having Indra as their chief

Compound type : bahuvrīhi (śakra+puraḥ+gama)

• śakra – Indra (name of a god), mighty, powerful
  proper noun (masculine)
  from śak (to be able)
  Root: śak (class 5)
• puraḥ – before, in front of, forward
  indeclinable
• gama – going, moving, leading
  noun (masculine)
  from gam (to go)
  Root: gam (class 1)

Note: The 'gamāḥ' is derived from root gam, 'going' or 'leading', here as a suffix in a Bahuvrihi compound.

संपूज्याः (saṁpūjyāḥ) - to be worshipped, worthy of worship

(adjective)

Nominative, masculine, plural of saṃpūjya

saṁpūjya - to be worshipped, to be honored, venerable, adorable

Gerundive

from sam-pūj (to worship, honor) with suffix -ya.

Prefix: sam

Root: pūj (class 10)

सर्वलोकस्य (sarvalokasya) - of all people, of the whole world

(noun)

Genitive, masculine, singular of sarvaloka

sarvaloka - all people, the entire world, all regions

Compound type : karmadhāraya (sarva+loka)

• sarva – all, every, whole, complete
  adjective (masculine)
• loka – world, people, realm, region
  noun (masculine)
  from lok (to see)
  Root: lok (class 10)

तथा (tathā) - so, thus, similarly, in that manner

(indeclinable)

Correlative adverb to 'yathā'.

वृद्धौ (vṛddhau) - my two old parents (father and mother) (two old people, two elders)

(noun)

Nominative, masculine, dual of vṛddha

vṛddha - old, aged, grown, venerable

Past Passive Participle

from vṛdh (to grow)

Root: vṛdh (class 1)

Note: Refers to the father and mother mentioned in the previous verse.

इमौ (imau) - these two (elders) (these two)

(pronoun)

Nominative, masculine, dual of idam

idam - this

Demonstrative pronoun.

Note: Refers to the father and mother.

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I

Note: Possessive.