महाभारतः mahābhārataḥ - book-6, chapter-60, verse-51

अञ्जनो वामनश्चैव महापद्मश्च सुप्रभः ।
त्रय एते महानागा राक्षसैः समधिष्ठिताः ॥५१॥

51. añjano vāmanaścaiva mahāpadmaśca suprabhaḥ ,
traya ete mahānāgā rākṣasaiḥ samadhiṣṭhitāḥ.

51. Añjanaḥ Vāmanaḥ ca eva Mahāpadmaḥ ca Suprabhaḥ
trayaḥ ete mahānāgāḥ rākṣasaiḥ samadhiṣṭhitāḥ

51. Añjanaḥ Vāmanaḥ ca eva Suprabhaḥ Mahāpadmaḥ ca
ete trayaḥ mahānāgāḥ rākṣasaiḥ samadhiṣṭhitāḥ

51. Añjana, Vāmana, and the very radiant Mahāpadma—these three great elephants were controlled by the rākṣasas.

Words meanings summery:

• अञ्जनः (añjanaḥ) - Name of a specific elephant controlled by rākṣasas. (Añjana (name of an elephant))

• वामनः (vāmanaḥ) - Name of a specific elephant controlled by rākṣasas. (Vāmana (name of an elephant), dwarf)

• च (ca) - connecting the names (and, also, moreover)

• एव (eva) - emphasizing the connection (indeed, just, only, truly)

• महापद्मः (mahāpadmaḥ) - Name of a specific elephant controlled by rākṣasas. (Mahāpadma (name of an elephant), a great lotus)

• च (ca) - connecting the names (and, also, moreover)

• सुप्रभः (suprabhaḥ) - describing Mahāpadma as very radiant (very radiant, very brilliant)

• त्रयः (trayaḥ) - referring to three elephants (Añjana, Vāmana, Mahāpadma) (three)

• एते (ete) - referring to the aforementioned three elephants (these, these ones)

• महानागाः (mahānāgāḥ) - great elephants (used in warfare) (great serpents, great elephants)

• राक्षसैः (rākṣasaiḥ) - by the rākṣasas (a class of beings) (by the rākṣasas, by the demons)

• समधिष्ठिताः (samadhiṣṭhitāḥ) - controlled or mounted (by the rākṣasas) (stationed, placed, controlled, mounted)

Words meanings and morphology

अञ्जनः (añjanaḥ) - Name of a specific elephant controlled by rākṣasas. (Añjana (name of an elephant))

(proper noun)

Nominative, masculine, singular of Añjana

Añjana - name of a mythical elephant, a pigment (collyrium)

Root: añj (class 7)

वामनः (vāmanaḥ) - Name of a specific elephant controlled by rākṣasas. (Vāmana (name of an elephant), dwarf)

(proper noun)

Nominative, masculine, singular of Vāmana

Vāmana - dwarf, a particular form of Viṣṇu, name of an elephant

From root Vam.

Root: vam (class 1)

च (ca) - connecting the names (and, also, moreover)

(indeclinable)

एव (eva) - emphasizing the connection (indeed, just, only, truly)

(indeclinable)

महापद्मः (mahāpadmaḥ) - Name of a specific elephant controlled by rākṣasas. (Mahāpadma (name of an elephant), a great lotus)

(proper noun)

Nominative, masculine, singular of Mahāpadma

Mahāpadma - great lotus, a large number (10 quadrillion), name of a nāga/elephant

Compound type : tatpurusha (mahā+padma)

• mahā – great, large, mighty
  adjective
• padma – lotus, thousand billion
  noun (neuter)

च (ca) - connecting the names (and, also, moreover)

(indeclinable)

सुप्रभः (suprabhaḥ) - describing Mahāpadma as very radiant (very radiant, very brilliant)

(adjective)

Nominative, masculine, singular of Suprabha

Suprabha - very radiant, very brilliant, beautiful light, good luster

Compound type : karmadhāraya (su+prabhā)

• su – good, well, very
  indeclinable
  prefix
• prabhā – light, splendor, radiance
  noun (feminine)
  Prefix: pra
  Root: bhā (class 2)

Note: Adjective for Mahāpadma.

त्रयः (trayaḥ) - referring to three elephants (Añjana, Vāmana, Mahāpadma) (three)

(numeral)

एते (ete) - referring to the aforementioned three elephants (these, these ones)

(pronoun)

Nominative, masculine, plural of etad

etad - this, these

महानागाः (mahānāgāḥ) - great elephants (used in warfare) (great serpents, great elephants)

(noun)

Nominative, masculine, plural of mahānāga

mahānāga - great serpent, great elephant

Compound type : karmadhāraya (mahā+nāga)

• mahā – great, large, mighty
  adjective
• nāga – serpent, elephant, a mountain, lead
  noun (masculine)

राक्षसैः (rākṣasaiḥ) - by the rākṣasas (a class of beings) (by the rākṣasas, by the demons)

(noun)

Instrumental, masculine, plural of rākṣasa

rākṣasa - demon, evil spirit, a class of mythical beings

Root: rakṣ (class 1)

Note: Denotes agency.

समधिष्ठिताः (samadhiṣṭhitāḥ) - controlled or mounted (by the rākṣasas) (stationed, placed, controlled, mounted)

(adjective)

Nominative, masculine, plural of samadhiṣṭhita

samadhiṣṭhita - placed upon, superintended, controlled, mounted, established

Past Passive Participle

Formed from prefix sam, prefix adhi, root sthā.

Prefixes: sam+adhi

Root: sthā (class 1)