महाभारतः mahābhārataḥ - book-3, chapter-247, verse-46

पितृपैतामहं राज्यं प्राप्स्यस्यमितविक्रम ।
वर्षात्त्रयोदशादूर्ध्वं व्येतु ते मानसो ज्वरः ॥४६॥

46. pitṛpaitāmahaṁ rājyaṁ prāpsyasyamitavikrama ,
varṣāttrayodaśādūrdhvaṁ vyetu te mānaso jvaraḥ.

46. pitṛpaitāmaham rājyam prāpsyasi amitavikrama
varṣāt trayodaśāt ūrdhvam vyetu te mānasaḥ jvaraḥ

46. O You of immeasurable valor, you will regain your ancestral kingdom. After thirteen years, let your mental anguish (jvara) depart.

Words meanings summery:

• पितृपैतामहम् (pitṛpaitāmaham) - ancestral, inherited from father and grandfather

• राज्यम् (rājyam) - kingdom, realm, rule

• प्राप्स्यसि (prāpsyasi) - you will obtain, you will attain, you will regain

• अमितविक्रम (amitavikrama) - O Arjuna, who possesses immense courage. (O you of immeasurable valor)

• वर्षात् (varṣāt) - from a year, after a year

• त्रयोदशात् (trayodaśāt) - from the thirteenth

• ऊर्ध्वम् (ūrdhvam) - after, beyond, upwards

• व्येतु (vyetu) - let it depart, let it go away

• ते (te) - your, to you

• मानसः (mānasaḥ) - mental, of the mind

• ज्वरः (jvaraḥ) - fever, anguish, distress

Words meanings and morphology

पितृपैतामहम् (pitṛpaitāmaham) - ancestral, inherited from father and grandfather

(adjective)

Accusative, neuter, singular of pitṛpaitāmaha

pitṛpaitāmaha - ancestral, inherited from father and grandfather

Compound (Dvandva or Tatpurusha) with Taddhita derivation.

Compound type : dvandva-taddhita (pitṛ+paitāmaha)

• pitṛ – father
  noun (masculine)
• paitāmaha – paternal grandfather; relating to the paternal grandfather
  adjective (masculine)
  Taddhita derivation from pitāmaha (paternal grandfather).

Note: Agrees with 'rājyam'.

राज्यम् (rājyam) - kingdom, realm, rule

(noun)

Accusative, neuter, singular of rājya

rājya - kingdom, realm, sovereignty, rule

Derived from rājan (king).

प्राप्स्यसि (prāpsyasi) - you will obtain, you will attain, you will regain

(verb)

2nd person , singular, active, future indicative (lṛṭ) of prāp

Prefix: pra

Root: āp (class 5)

अमितविक्रम (amitavikrama) - O Arjuna, who possesses immense courage. (O you of immeasurable valor)

(proper noun)

Vocative, masculine, singular of amitavikrama

amitavikrama - one whose valor is immeasurable; of immeasurable prowess

Compound type : bahuvrīhi (amita+vikrama)

• amita – immeasurable, unlimited, infinite
  adjective
  past passive participle
  Past passive participle of root mā 'to measure' with negative prefix a-.
  Prefix: a
  Root: mā (class 2)
• vikrama – valor, courage, strength, prowess
  noun (masculine)
  Derived from root kram with prefix vi-.
  Prefix: vi
  Root: kram (class 1)

वर्षात् (varṣāt) - from a year, after a year

(noun)

Ablative, neuter, singular of varṣa

varṣa - year, rain, rainy season

त्रयोदशात् (trayodaśāt) - from the thirteenth

(adjective)

Ablative, neuter, singular of trayodaśa

trayodaśa - thirteenth

Compound of 'tri' (three) and 'daśan' (ten).

Note: Agrees with 'varṣāt'.

ऊर्ध्वम् (ūrdhvam) - after, beyond, upwards

(indeclinable)

Note: Used adverbially to mean 'after'.

व्येतु (vyetu) - let it depart, let it go away

(verb)

3rd person , singular, active, imperative (loṭ) of vyet

Prefix: vi

Root: i (class 2)

ते (te) - your, to you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (pronoun)

Note: Enclitic form for genitive/dative.

मानसः (mānasaḥ) - mental, of the mind

(adjective)

Nominative, masculine, singular of mānasa

mānasa - mental, belonging to the mind, spiritual

Derived from 'manas' (mind) with taddhita suffix.

Note: Agrees with 'jvaraḥ'.

ज्वरः (jvaraḥ) - fever, anguish, distress

(noun)

Nominative, masculine, singular of jvara

jvara - fever, distress, anguish, suffering

Derived from root jvar 'to be hot, to have a fever'.

Root: jvar (class 1)