महाभारतः mahābhārataḥ - book-9, chapter-32, verse-27

पाञ्चालाः पाण्डवेयाश्च धर्मराजपुरोगमाः ।
तद्वचो भीमसेनस्य सर्व एवाभ्यपूजयन् ॥२७॥

27. pāñcālāḥ pāṇḍaveyāśca dharmarājapurogamāḥ ,
tadvaco bhīmasenasya sarva evābhyapūjayan.

27. pāñcālāḥ pāṇḍaveyāḥ ca dharmarājapurogamāḥ
tat vacaḥ bhīmasenasya sarve eva abhyapūjayan

27. pāñcālāḥ ca pāṇḍaveyāḥ dharmarājapurogamāḥ
sarve eva bhīmasenasya tat vacaḥ abhyapūjayan

27. The Pāñcālas and the Pāṇḍavas, with King Yudhiṣṭhira (dharma-rāja) at their forefront, all heartily approved of Bhīmasena's speech.

Words meanings summery:

• पाञ्चालाः (pāñcālāḥ) - the Pañcalas (people from the Pañcala country)

• पाण्डवेयाः (pāṇḍaveyāḥ) - the sons of Pāṇḍu, the Pāṇḍavas

• च (ca) - and, also

• धर्मराजपुरोगमाः (dharmarājapurogamāḥ) - led by King Yudhiṣṭhira, with King Yudhiṣṭhira at the forefront

• तत् (tat) - referring to Bhīmasena's words (that, his)

• वचः (vacaḥ) - word, speech, saying

• भीमसेनस्य (bhīmasenasya) - of Bhīmasena

• सर्वे (sarve) - all

• एव (eva) - emphasizes the approval (indeed, certainly, only)

• अभ्यपूजयन् (abhyapūjayan) - they approved wholeheartedly (they honored, they worshipped, they approved)

Words meanings and morphology

पाञ्चालाः (pāñcālāḥ) - the Pañcalas (people from the Pañcala country)

(noun)

Nominative, masculine, plural of pāñcāla

pāñcāla - a descendant of Pañcāla; a ruler of the Pañcālas; belonging to the Pañcāla country

from pañcāla + aṇ (patronymic/locative suffix)

पाण्डवेयाः (pāṇḍaveyāḥ) - the sons of Pāṇḍu, the Pāṇḍavas

(noun)

Nominative, masculine, plural of pāṇḍaveya

pāṇḍaveya - a descendant of Pāṇḍu; one of the Pāṇḍavas

from pāṇḍu + ḍhak (patronymic suffix)

च (ca) - and, also

(indeclinable)

धर्मराजपुरोगमाः (dharmarājapurogamāḥ) - led by King Yudhiṣṭhira, with King Yudhiṣṭhira at the forefront

(adjective)

Nominative, masculine, plural of dharmarājapurogama

dharmarājapurogama - having King Yudhiṣṭhira as the leader/foremost

Compound type : bahuvrihi (dharma-rāja+purogama)

• dharma-rāja – King Yudhiṣṭhira (son of dharma); a righteous king
  proper noun (masculine)
• purogama – going before, leading, chief
  adjective (masculine)
  from puras (before) + gam (to go)
  Prefix: puras
  Root: gam (class 1)

तत् (tat) - referring to Bhīmasena's words (that, his)

(pronoun)

Accusative, neuter, singular of tad

tad - that, it, he, she

वचः (vacaḥ) - word, speech, saying

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, saying, sound

from vac (to speak)

Root: vac (class 2)

भीमसेनस्य (bhīmasenasya) - of Bhīmasena

(proper noun)

Genitive, masculine, singular of bhīmasena

bhīmasena - Bhīmasena (name of a Pāṇḍava)

सर्वे (sarve) - all

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, complete

एव (eva) - emphasizes the approval (indeed, certainly, only)

(indeclinable)

अभ्यपूजयन् (abhyapūjayan) - they approved wholeheartedly (they honored, they worshipped, they approved)

(verb)

3rd person , plural, active, imperfect (laṅ) of pūj

Prefix: abhi

Root: pūj (class 10)