महाभारतः mahābhārataḥ - book-5, chapter-136, verse-25

न चेत्करिष्यसि वचः सुहृदामरिकर्शन ।
तप्स्यसे वाहिनीं दृष्ट्वा पार्थबाणप्रपीडिताम् ॥२५॥

25. na cetkariṣyasi vacaḥ suhṛdāmarikarśana ,
tapsyase vāhinīṁ dṛṣṭvā pārthabāṇaprapīḍitām.

25. na cet kariṣyasi vacaḥ suhṛdām arikraśana
tapsyase vāhinīm dṛṣṭvā pārthabāṇaprapīḍitām

25. arikarśana,
cet suhṛdām vacaḥ na kariṣyasi,
(tadā tvam) pārthabāṇaprapīḍitām vāhinīm dṛṣṭvā tapsyase.

25. O subduer of enemies, if you do not heed the advice of your friends, you will suffer when you see your army afflicted by Arjuna's (Pārtha) arrows.

Words meanings summery:

• न (na) - not, no, nor

• चेत् (cet) - if

• करिष्यसि (kariṣyasi) - you will obey, heed (you will do, you will perform, you will obey)

• वचः (vacaḥ) - advice, counsel (word, speech, advice)

• सुहृदाम् (suhṛdām) - of friends, well-disposed ones

• अरिक्रशन (arikraśana) - O subduer of enemies! O tormentor of foes!

• तप्स्यसे (tapsyase) - you will grieve, suffer, repent, torment yourself

• वाहिनीम् (vāhinīm) - army (army, host, stream, river)

• दृष्ट्वा (dṛṣṭvā) - having seen

• पार्थबाणप्रपीडिताम् (pārthabāṇaprapīḍitām) - afflicted by Arjuna's arrows

Words meanings and morphology

न (na) - not, no, nor

(indeclinable)

चेत् (cet) - if

(indeclinable)

करिष्यसि (kariṣyasi) - you will obey, heed (you will do, you will perform, you will obey)

(verb)

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

Future Active Indicative

2nd person singular

Root: kṛ (class 8)

वचः (vacaḥ) - advice, counsel (word, speech, advice)

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, voice, utterance, advice

from root vac (to speak)

Root: vac (class 2)

सुहृदाम् (suhṛdām) - of friends, well-disposed ones

(noun)

Genitive, masculine, plural of suhṛd

suhṛd - friend, well-disposed, kind-hearted

Compound type : bahuvrīhi (su+hṛd)

• su – good, well, excellent
  indeclinable
  prefix
• hṛd – heart, mind, conscience
  noun (neuter)

अरिक्रशन (arikraśana) - O subduer of enemies! O tormentor of foes!

(adjective)

Vocative, masculine, singular of arikarśana

arikarśana - subduer of enemies, tormentor of foes

Compound type : ṣaṣṭhī-tatpuruṣa (ari+karśana)

• ari – enemy, foe
  noun (masculine)
• karśana – emaciating, tormenting, subduing
  adjective (masculine)
  Agent noun/adjective
  from root kṛś (to make lean, emaciate, torment)
  Root: kṛś (class 1)

तप्स्यसे (tapsyase) - you will grieve, suffer, repent, torment yourself

(verb)

2nd person , singular, middle, future (lṛṭ) of tap

Future Middle Indicative

2nd person singular

Root: tap (class 1)

वाहिनीम् (vāhinīm) - army (army, host, stream, river)

(noun)

Accusative, feminine, singular of vāhinī

vāhinī - army, host, stream, river

from vāhin (carrying) + ī (feminine suffix)

Root: vah (class 1)

दृष्ट्वा (dṛṣṭvā) - having seen

(indeclinable)

Absolutive/Gerund

from root dṛś (to see)

Root: dṛś (class 1)

पार्थबाणप्रपीडिताम् (pārthabāṇaprapīḍitām) - afflicted by Arjuna's arrows

(adjective)

Accusative, feminine, singular of pārthabāṇaprapīḍita

pārthabāṇaprapīḍita - afflicted/tormented by Arjuna's arrows

Compound describing the state of the army

Compound type : tṛtīyā-tatpuruṣa (pārthabāṇa+prapīḍita)

• pārthabāṇa – Arjuna's arrow
  noun (masculine)
• prapīḍita – greatly tormented, afflicted, crushed
  adjective (masculine)
  Past Passive Participle
  from pra-pīḍ (to oppress, torment)
  Prefix: pra
  Root: pīḍ (class 10)