महाभारतः mahābhārataḥ - book-1, chapter-11, verse-4

यथावीर्यस्त्वया सर्पः कृतोऽयं मद्बिभीषया ।
तथावीर्यो भुजंगस्त्वं मम कोपाद्भविष्यसि ॥४॥

4. yathāvīryastvayā sarpaḥ kṛto'yaṁ madbibhīṣayā ,
tathāvīryo bhujaṁgastvaṁ mama kopādbhaviṣyasi.

4. yathāvīryaḥ tvayā sarpaḥ kṛtaḥ ayam mat-bibhīṣayā
tathāvīryaḥ bhujaṅgaḥ tvam mama kopāt bhaviṣyasi

4. Just as this snake of such power was made by you to frighten me, so you shall become a serpent of equal potency, due to my anger.

Words meanings summery:

• यथावीर्यः (yathāvīryaḥ) - of such power (as the real snake you used) (having such power, of such potency as)

• त्वया (tvayā) - by you (the speaker from verse 37452) (by you)

• सर्पः (sarpaḥ) - a snake (referring to the grass snake) (snake, serpent)

• कृतः (kṛtaḥ) - was made (made, done)

• अयम् (ayam) - this (snake) (this, he)

• मत्-बिभीषया (mat-bibhīṣayā) - to frighten me (by my frightening, for my frightening)

• तथावीर्यः (tathāvīryaḥ) - of equal potency (having such power, of such potency)

• भुजङ्गः (bhujaṅgaḥ) - a serpent (snake, serpent)

• त्वम् (tvam) - you (the speaker from verse 37452) (you)

• मम (mama) - my (the ascetic's) (my, of me)

• कोपात् (kopāt) - due to my anger (from anger)

• भविष्यसि (bhaviṣyasi) - you will become (you will be, you will become)

Words meanings and morphology

यथावीर्यः (yathāvīryaḥ) - of such power (as the real snake you used) (having such power, of such potency as)

(adjective)

Nominative, masculine, singular of yathāvīrya

yathāvīrya - having such strength, powerful as, according to power

Compound type : bahuvrīhi (yathā+vīrya)

• yathā – as, just as, according to
  indeclinable
• vīrya – power, strength, potency, valor
  noun (neuter)

Note: Adjective modifying 'sarpaḥ'.

त्वया (tvayā) - by you (the speaker from verse 37452) (by you)

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you

Note: Agent of the passive verb 'kṛtaḥ'.

सर्पः (sarpaḥ) - a snake (referring to the grass snake) (snake, serpent)

(noun)

Nominative, masculine, singular of sarpa

sarpa - snake, serpent

Note: Subject of the passive construction 'kṛtaḥ ayam'.

कृतः (kṛtaḥ) - was made (made, done)

(participle)

Nominative, masculine, singular of kṛta

kṛta - made, done, performed

past passive participle

derived from root kṛ (class 8)

Root: kṛ (class 8)

Note: Acts as the main verb here.

अयम् (ayam) - this (snake) (this, he)

(pronoun)

Nominative, masculine, singular of idam

idam - this, he, she, it

Note: Refers to 'sarpaḥ'.

मत्-बिभीषया (mat-bibhīṣayā) - to frighten me (by my frightening, for my frightening)

(noun)

Instrumental, feminine, singular of madbibhīṣā

madbibhīṣā - frightening me, fear caused by me

Compound type : tatpuruṣa (mat+bibhīṣā)

• mat – me, my (gen/abl of aham)
  pronoun
• bibhīṣā – frightening, terrifying, fear
  noun (feminine)
  causative action noun
  derived from causative of root bhī
  Root: bhī (class 3)

Note: Indicates purpose or cause. The speaker (ascetic) is the object of frightening.

तथावीर्यः (tathāvīryaḥ) - of equal potency (having such power, of such potency)

(adjective)

Nominative, masculine, singular of tathāvīrya

tathāvīrya - having such strength, equally powerful

Compound type : bahuvrīhi (tathā+vīrya)

• tathā – so, thus, in that manner
  indeclinable
• vīrya – power, strength, potency, valor
  noun (neuter)

Note: Predicative adjective for 'tvam'.

भुजङ्गः (bhujaṅgaḥ) - a serpent (snake, serpent)

(noun)

Nominative, masculine, singular of bhujaṅga

bhujaṅga - snake, serpent (literally 'arm-goer' or 'shoulder-goer')

Note: Predicative noun for 'tvam'.

त्वम् (tvam) - you (the speaker from verse 37452) (you)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (plural or singular, depending on form)

Note: Subject of 'bhaviṣyasi'.

मम (mama) - my (the ascetic's) (my, of me)

(pronoun)

Genitive, singular of aham

aham - I

Note: Possessive, modifies 'kopāt'.

कोपात् (kopāt) - due to my anger (from anger)

(noun)

Ablative, masculine, singular of kopa

kopa - anger, wrath, rage

Note: Indicates cause.

भविष्यसि (bhaviṣyasi) - you will become (you will be, you will become)

(verb)

2nd person , singular, active, future (lṛṭ) of bhū

Root: bhū (class 1)