महाभारतः mahābhārataḥ - book-1, chapter-139, verse-17

सा कामरूपिणी रूपं कृत्वा मानुषमुत्तमम् ।
उपतस्थे महाबाहुं भीमसेनं शनैः शनैः ॥१७॥

17. sā kāmarūpiṇī rūpaṁ kṛtvā mānuṣamuttamam ,
upatasthe mahābāhuṁ bhīmasenaṁ śanaiḥ śanaiḥ.

17. sā kāmarūpiṇī rūpam kṛtvā mānuṣam uttamam
upatasthe mahābāhum bhīmasenam śanaiḥ śanaiḥ

17. She, who could change her form at will (kāmarūpiṇī), assumed a most excellent human form and slowly approached the mighty-armed Bhimasena.

Words meanings summery:

• सा (sā) - she, that (feminine)

• कामरूपिणी (kāmarūpiṇī) - capable of changing form at will, assuming any desired form

• रूपम् (rūpam) - form, appearance, shape

• कृत्वा (kṛtvā) - having made, having done, having taken

• मानुषम् (mānuṣam) - human, pertaining to humans

• उत्तमम् (uttamam) - excellent, best, supreme, highest

• उपतस्थे (upatasthe) - she approached, she stood near

• महाबाहुम् (mahābāhum) - mighty-armed, great-armed

• भीमसेनम् (bhīmasenam) - Bhimasena (proper noun)

• शनैः (śanaiḥ) - slowly, gradually

• शनैः (śanaiḥ) - slowly, gradually

Words meanings and morphology

सा (sā) - she, that (feminine)

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, he, it

कामरूपिणी (kāmarūpiṇī) - capable of changing form at will, assuming any desired form

(adjective)

Nominative, feminine, singular of kāmarūpin

kāmarūpin - taking any desired form, capable of changing shape at will

Compound ending with suffix -in

Compound type : bahuvrihi (kāma+rūpin)

• kāma – desire, wish, love
  noun (masculine)
• rūpin – having form, taking shape, embodied
  adjective (masculine)
  Suffix -in indicates 'having' or 'possessing'

रूपम् (rūpam) - form, appearance, shape

(noun)

Accusative, neuter, singular of rūpa

rūpa - form, appearance, shape, beauty, image

कृत्वा (kṛtvā) - having made, having done, having taken

(indeclinable)

Absolutive (Gerund)

Formed from root kṛ + suffix -tvā

Root: kṛ (class 8)

मानुषम् (mānuṣam) - human, pertaining to humans

(adjective)

Accusative, neuter, singular of mānuṣa

mānuṣa - human, pertaining to man, relating to mankind, a man

Derived from manu (man) + suffix -ṣa

Note: Agrees with 'rūpam'.

उत्तमम् (uttamam) - excellent, best, supreme, highest

(adjective)

Accusative, neuter, singular of uttama

uttama - highest, best, excellent, supreme, chief

Note: Agrees with 'rūpam'.

उपतस्थे (upatasthe) - she approached, she stood near

(verb)

3rd person , singular, middle, perfect (liṭ) of upasthā

Prefix: upa

Root: sthā (class 1)

महाबाहुम् (mahābāhum) - mighty-armed, great-armed

(adjective)

Accusative, masculine, singular of mahābāhu

mahābāhu - having mighty arms, mighty-armed, strong-armed

Compound type : bahuvrihi (mahā+bāhu)

• mahā – great, mighty, large
  adjective (feminine)
• bāhu – arm
  noun (masculine)

Note: Agrees with 'Bhīmasenam'.

भीमसेनम् (bhīmasenam) - Bhimasena (proper noun)

(proper noun)

Accusative, masculine, singular of bhīmasena

bhīmasena - Bhimasena (one of the Pandava brothers, known for his strength)

शनैः (śanaiḥ) - slowly, gradually

(indeclinable)

शनैः (śanaiḥ) - slowly, gradually

(indeclinable)

Note: Repetition emphasizes the slow action.