महाभारतः mahābhārataḥ - book-1, chapter-26, verse-18

तं पर्वतमहाकुक्षिमाविश्य मनसा खगः ।
जवेनाभ्यपतत्तार्क्ष्यः सशाखागजकच्छपः ॥१८॥

18. taṁ parvatamahākukṣimāviśya manasā khagaḥ ,
javenābhyapatattārkṣyaḥ saśākhāgajakacchapaḥ.

18. tam parvatamahākuṣim āviśya manasā khagaḥ
javena abhyapatat tārkṣyaḥ saśākhāgajakacchapaḥ

18. Having mentally envisioned that mountain with huge slopes, the bird, Garuda, quickly flew towards it, along with the branch, elephant, and tortoise.

Words meanings summery:

• तम् (tam) - that (mountain) (that (acc.))

• पर्वतमहाकुषिम् (parvatamahākuṣim) - that mountain with huge slopes (mountain with great bellies or large slopes (acc.))

• आविश्य (āviśya) - having mentally approached (having entered, having approached)

• मनसा (manasā) - mentally (by mind, mentally)

• खगः (khagaḥ) - the bird (Garuda) (bird, one who moves in the sky)

• जवेन (javena) - quickly (with speed, swiftly)

• अभ्यपतत् (abhyapatat) - flew towards (fell upon, flew towards, rushed)

• तार्क्ष्यः (tārkṣyaḥ) - Garuda (Garuda (name))

• सशाखागजकच्छपः (saśākhāgajakacchapaḥ) - accompanied by the branch, elephant, and tortoise (that he was carrying) (with the branch, elephant, and tortoise)

Words meanings and morphology

तम् (tam) - that (mountain) (that (acc.))

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Modifies 'parvatamahākuṣim'.

पर्वतमहाकुषिम् (parvatamahākuṣim) - that mountain with huge slopes (mountain with great bellies or large slopes (acc.))

(noun)

Accusative, masculine, singular of parvatamahākuṣi

parvatamahākuṣi - mountain with a great belly or large slopes

Compound type : bahuvrīhi (parvata+mahat+kukṣi)

• parvata – mountain
  noun (masculine)
• mahat – great, large, mighty
  adjective
• kukṣi – belly, interior, hollow, slope (of a mountain)
  noun (masculine)

Note: Object of 'āviśya'.

आविश्य (āviśya) - having mentally approached (having entered, having approached)

(indeclinable)

absolutive/gerund

Derived from verb root 'viś' with prefix 'ā'.

Prefix: ā

Root: viś (class 6)

Note: Connects to 'abhyapatat'.

मनसा (manasā) - mentally (by mind, mentally)

(noun)

Instrumental, neuter, singular of manas

manas - mind, intellect, thought

Note: Specifies the means of 'āviśya'.

खगः (khagaḥ) - the bird (Garuda) (bird, one who moves in the sky)

(noun)

Nominative, masculine, singular of khaga

khaga - bird, one who moves in the sky (referring to Garuda)

Compound type : tatpuruṣa (kha+ga)

• kha – sky, space
  noun (neuter)
• ga – going, moving
  adjective
  agent noun
  Derived from verb root 'gam'.
  Root: gam (class 1)

Note: Subject of 'abhyapatat'.

जवेन (javena) - quickly (with speed, swiftly)

(noun)

Instrumental, masculine, singular of java

java - speed, swiftness, impetus

Root: jū (class 1)

Note: Adverbial use indicating manner.

अभ्यपतत् (abhyapatat) - flew towards (fell upon, flew towards, rushed)

(verb)

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

Imperfect 3rd singular active

Prefix: abhi

Root: pat (class 1)

Note: Refers to Garuda's action.

तार्क्ष्यः (tārkṣyaḥ) - Garuda (Garuda (name))

(noun)

Nominative, masculine, singular of tārkṣya

tārkṣya - Garuda (son of Vinatā and Kaśyapa)

Note: In apposition to 'khagaḥ'.

सशाखागजकच्छपः (saśākhāgajakacchapaḥ) - accompanied by the branch, elephant, and tortoise (that he was carrying) (with the branch, elephant, and tortoise)

(adjective)

Nominative, masculine, singular of saśākhāgajakacchapa

saśākhāgajakacchapa - with the branch, elephant, and tortoise

Compound type : bahuvrīhi (sa+śākhā+gaja+kacchapa)

• sa – with, accompanied by
  indeclinable
• śākhā – branch, bough
  noun (feminine)
• gaja – elephant
  noun (masculine)
• kacchapa – tortoise, turtle
  noun (masculine)

Note: Modifies 'tārkṣyaḥ'.