महाभारतः mahābhārataḥ - book-10, chapter-4, verse-9

ते वयं परिविश्रान्ता विनिद्रा विगतज्वराः ।
प्रभातायां रजन्यां वै निहनिष्याम शात्रवान् ॥९॥

9. te vayaṁ pariviśrāntā vinidrā vigatajvarāḥ ,
prabhātāyāṁ rajanyāṁ vai nihaniṣyāma śātravān.

9. te vayam pariviśrāntāḥ vinidrāḥ vigatajvarāḥ
prabhātāyām rajanyām vai nihanisyāmaḥ śātravān

9. te vayam pariviśrāntāḥ vinidrāḥ vigatajvarāḥ
prabhātāyām rajanyām vai śātravān nihanisyāmaḥ

9. Once fully rested, free from sleepiness and anxiety, we will indeed destroy the enemies when dawn breaks.

Words meanings summery:

• ते (te) - those (referring to "we") (those, they)

• वयम् (vayam) - we

• परिविश्रान्ताः (pariviśrāntāḥ) - completely rested (completely rested, thoroughly relaxed)

• विनिद्राः (vinidrāḥ) - free from sleepiness/fatigue (sleepless, free from sleep, awake, free from drowsiness)

• विगतज्वराः (vigatajvarāḥ) - free from anxiety (free from fever, free from distress/anxiety)

• प्रभातायाम् (prabhātāyām) - when it has dawned (dawned, become morning (feminine locative))

• रजन्याम् (rajanyām) - in the night (when it has dawned, i.e., at dawn) (in the night)

• वै (vai) - indeed (indeed, certainly)

• निहनिस्यामः (nihanisyāmaḥ) - we will destroy (we will kill, we will destroy)

• शात्रवान् (śātravān) - enemies

Words meanings and morphology

ते (te) - those (referring to "we") (those, they)

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it

Note: Agrees with `vayam` (which is nominative plural).

वयम् (vayam) - we

(pronoun)

Nominative, plural of aham

aham - I, we

परिविश्रान्ताः (pariviśrāntāḥ) - completely rested (completely rested, thoroughly relaxed)

(adjective)

Nominative, masculine, plural of pariviśrānta

pariviśrānta - completely rested, thoroughly relaxed

Past Passive Participle

Derived from root śram- with prefixes pari- and vi-, and suffix -ta.

Prefixes: pari+vi

Root: śram (class 4)

Note: Agrees with `vayam`.

विनिद्राः (vinidrāḥ) - free from sleepiness/fatigue (sleepless, free from sleep, awake, free from drowsiness)

(adjective)

Nominative, masculine, plural of vinidra

vinidra - sleepless, free from sleep, awake, free from drowsiness

Compound type : bahuvrīhi (vi+nidrā)

• vi – apart, away, without
  indeclinable
• nidrā – sleep, slumber
  noun (feminine)

Note: Agrees with `vayam`.

विगतज्वराः (vigatajvarāḥ) - free from anxiety (free from fever, free from distress/anxiety)

(adjective)

Nominative, masculine, plural of vigatajvara

vigatajvara - free from fever, free from distress, free from anxiety

Compound type : bahuvrīhi (vigata+jvara)

• vigata – gone, departed, passed away
  adjective (masculine)
  Past Passive Participle
  Derived from root gam- with prefix vi- and suffix -ta.
  Prefix: vi
  Root: gam (class 1)
• jvara – fever, distress, anxiety
  noun (masculine)

Note: Agrees with `vayam`.

प्रभातायाम् (prabhātāyām) - when it has dawned (dawned, become morning (feminine locative))

(adjective)

Locative, feminine, singular of prabhātā

prabhāta - dawned, become morning

Past Passive Participle

Derived from root bhā- with prefix pra- and suffix -ta.

Prefix: pra

Root: bhā (class 2)

Note: Refers to `rajanyām`.

रजन्याम् (rajanyām) - in the night (when it has dawned, i.e., at dawn) (in the night)

(noun)

Locative, feminine, singular of rajanī

rajanī - night

Note: Locative absolute construction, meaning "when the night has dawned".

वै (vai) - indeed (indeed, certainly)

(indeclinable)

Note: Emphatic particle.

निहनिस्यामः (nihanisyāmaḥ) - we will destroy (we will kill, we will destroy)

(verb)

1st person , plural, active, future (lṛṭ) of han

Future tense, 1st person plural, from root han- with prefix ni-.

Prefix: ni

Root: han (class 2)

Note: The final visarga is often dropped in sandhi.

शात्रवान् (śātravān) - enemies

(noun)

Accusative, masculine, plural of śātru

śātru - enemy, foe, adversary