महाभारतः mahābhārataḥ - book-1, chapter-58, verse-49

अथ ते सर्वशोंऽशैः स्वैर्गन्तुं भूमिं कृतक्षणाः ।
नारायणममित्रघ्नं वैकुण्ठमुपचक्रमुः ॥४९॥

49. atha te sarvaśoṁ'śaiḥ svairgantuṁ bhūmiṁ kṛtakṣaṇāḥ ,
nārāyaṇamamitraghnaṁ vaikuṇṭhamupacakramuḥ.

49. atha te sarvaśaḥ aṃśaiḥ svaiḥ gantum bhūmim kṛtakṣaṇāḥ
nārāyaṇam amitraghnam vaikuṇṭham upacakramuḥ

49. Then, having resolved to descend to the earth with all their respective parts, they approached Narayana, the slayer of foes, who resides in Vaikuntha.

Words meanings summery:

• अथ (atha) - Then, thereupon (then, now, thereupon)

• ते (te) - they (referring to the gods) (they (nominative), to them (dative), by them (instrumental))

• सर्वशः (sarvaśaḥ) - with all (their parts) (entirely, completely, in all respects, all around)

• अंशैः (aṁśaiḥ) - with their (own) parts (referring to their avatars or divine portions) (by parts, by portions, with parts)

• स्वैः (svaiḥ) - by their own (parts) (by their own, with their own)

• गन्तुम् (gantum) - to go, to descend (to go, for going)

• भूमिम् (bhūmim) - to the earth (earth, ground, land)

• कृतक्षणाः (kṛtakṣaṇāḥ) - having decided, having resolved (whose moment is fixed, having fixed the time, resolved, determined)

• नारायणम् (nārāyaṇam) - Narayana (Narayana (a name of Vishnu))

• अमित्रघ्नम् (amitraghnam) - the slayer of foes (an epithet of Narayana) (slayer of enemies, hostile to enemies)

• वैकुण्ठम् (vaikuṇṭham) - Vaikuntha (as an epithet of Narayana) (Vaikuntha (Vishnu's abode), Vishnu (as a name/epithet))

• उपचक्रमुः (upacakramuḥ) - they approached (they approached, they began, they undertook)

Words meanings and morphology

अथ (atha) - Then, thereupon (then, now, thereupon)

(indeclinable)

ते (te) - they (referring to the gods) (they (nominative), to them (dative), by them (instrumental))

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it

Note: Refers to the gods mentioned in the preceding narrative.

सर्वशः (sarvaśaḥ) - with all (their parts) (entirely, completely, in all respects, all around)

(indeclinable)

suffix -śaḥ

अंशैः (aṁśaiḥ) - with their (own) parts (referring to their avatars or divine portions) (by parts, by portions, with parts)

(noun)

Instrumental, masculine, plural of aṃśa

aṁśa - part, portion, share, fragment

स्वैः (svaiḥ) - by their own (parts) (by their own, with their own)

(adjective)

Instrumental, masculine, plural of sva

sva - own, one's own, self

Note: Agrees with 'aṃśaiḥ'.

गन्तुम् (gantum) - to go, to descend (to go, for going)

(verb)

active, infinitive of gam

infinitive

formed with -tum suffix

Root: gam (class 1)

भूमिम् (bhūmim) - to the earth (earth, ground, land)

(noun)

Accusative, feminine, singular of bhūmi

bhūmi - earth, ground, land, soil

कृतक्षणाः (kṛtakṣaṇāḥ) - having decided, having resolved (whose moment is fixed, having fixed the time, resolved, determined)

(adjective)

Nominative, masculine, plural of kṛtakṣaṇa

kṛtakṣaṇa - whose time is fixed, having made up one's mind, resolved

Compound type : bahuvrihi (kṛta+kṣaṇa)

• kṛta – done, made, performed
  adjective (neuter)
  past passive participle
  from root kṛ
  Root: kṛ (class 8)
• kṣaṇa – moment, instant, leisure, opportunity
  noun (masculine)

Note: Agrees with 'te'.

नारायणम् (nārāyaṇam) - Narayana (Narayana (a name of Vishnu))

(noun)

Accusative, masculine, singular of nārāyaṇa

nārāyaṇa - Narayana (an epithet of Vishnu), refuge of men

अमित्रघ्नम् (amitraghnam) - the slayer of foes (an epithet of Narayana) (slayer of enemies, hostile to enemies)

(adjective)

Accusative, masculine, singular of amitraghna

amitraghna - slayer of enemies

Compound type : tatpurusha (amitra+ghna)

• amitra – enemy, foe
  noun (masculine)
  nañ-tatpurusha of mitra
• ghna – killing, slayer
  adjective (masculine)
  kṛt suffix
  from root han (to strike, kill)
  Root: han (class 2)

Note: Modifies Narayana.

वैकुण्ठम् (vaikuṇṭham) - Vaikuntha (as an epithet of Narayana) (Vaikuntha (Vishnu's abode), Vishnu (as a name/epithet))

(noun)

Accusative, masculine, singular of vaikuṇṭha

vaikuṇṭha - Vishnu, name of Vishnu's heaven

Note: Used as an epithet for Narayana whom 'they approached'.

उपचक्रमुः (upacakramuḥ) - they approached (they approached, they began, they undertook)

(verb)

3rd person , plural, active, perfect (lit) of upakram

Prefix: upa

Root: kram (class 1)