महाभारतः mahābhārataḥ - book-3, chapter-158, verse-30

कुबेरस्तु महासत्त्वान्पाण्डोः पुत्रान्महारथान् ।
आत्तकार्मुकनिस्त्रिंशान्दृष्ट्वा प्रीतोऽभवत्तदा ॥३०॥

30. kuberastu mahāsattvānpāṇḍoḥ putrānmahārathān ,
āttakārmukanistriṁśāndṛṣṭvā prīto'bhavattadā.

30. kuberaḥ tu mahāsattvān pāṇḍoḥ putrān mahārathān
āttakārmukanistriṃśān dṛṣṭvā prītaḥ abhavat tadā

30. But Kubera, seeing the mighty, great-souled sons of Pandu — those great charioteers who had taken up their bows and swords — became pleased at that moment.

Words meanings summery:

• कुबेरः (kuberaḥ) - Kubera, the god of wealth (Kubera)

• तु (tu) - but, indeed, however

• महासत्त्वान् (mahāsattvān) - mighty, great-souled, very strong

• पाण्डोः (pāṇḍoḥ) - of Pandu

• पुत्रान् (putrān) - sons

• महारथान् (mahārathān) - great charioteers

• आत्तकार्मुकनिस्त्रिंशान् (āttakārmukanistriṁśān) - having taken bows and swords

• दृष्ट्वा (dṛṣṭvā) - having seen, having perceived

• प्रीतः (prītaḥ) - pleased, delighted, satisfied

• अभवत् (abhavat) - became, was, existed

• तदा (tadā) - then, at that time

Words meanings and morphology

कुबेरः (kuberaḥ) - Kubera, the god of wealth (Kubera)

(proper noun)

Nominative, masculine, singular of kubera

kubera - Kubera (the god of wealth, chief of the Yakshas)

तु (tu) - but, indeed, however

(indeclinable)

महासत्त्वान् (mahāsattvān) - mighty, great-souled, very strong

(adjective)

Accusative, masculine, plural of mahāsattva

mahāsattva - great-souled, mighty, valiant; a great being

Compound type : karmadhāraya (mahā+sattva)

• mahā – great, mighty, large
  adjective
• sattva – being, essence, strength, courage, spirit
  noun (neuter)

पाण्डोः (pāṇḍoḥ) - of Pandu

(proper noun)

Genitive, masculine, singular of pāṇḍu

pāṇḍu - Pandu (name of the father of the Pandavas)

पुत्रान् (putrān) - sons

(noun)

Accusative, masculine, plural of putra

putra - son, child

महारथान् (mahārathān) - great charioteers

(noun)

Accusative, masculine, plural of mahāratha

mahāratha - a great charioteer, a powerful warrior

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, mighty, large
  adjective
• ratha – chariot; charioteer, warrior (often as the one in a chariot)
  noun (masculine)

आत्तकार्मुकनिस्त्रिंशान् (āttakārmukanistriṁśān) - having taken bows and swords

(adjective)

Accusative, masculine, plural of āttakārmukanistriṃśa

āttakārmukanistriṁśa - having taken up bows and swords; armed with bows and swords

Compound type : bahuvrīhi (ātta+kārmuka+nistriṃśa)

• ātta – taken, seized, grasped
  adjective
  Past Passive Participle
  From √ā-dā (to take, to seize)
  Prefix: ā
  Root: dā (class 3)
• kārmuka – bow (weapon), made of kārmuka wood
  noun (neuter)
• nistriṃśa – sword, scimitar (literally 'twenty-nine', referring to its length)
  noun (masculine)

दृष्ट्वा (dṛṣṭvā) - having seen, having perceived

(indeclinable)

Root: dṛś (class 1)

Note: Absolutive (Gerund) form

प्रीतः (prītaḥ) - pleased, delighted, satisfied

(adjective)

Nominative, masculine, singular of prīta

prīta - pleased, satisfied, gladdened

Past Passive Participle

From the root √prī (to please, to gladden)

Root: prī (class 4)

अभवत् (abhavat) - became, was, existed

(verb)

3rd person , singular, active, past imperfect (laṅ) of bhū

Root: bhū (class 1)

तदा (tadā) - then, at that time

(indeclinable)