महाभारतः mahābhārataḥ - book-7, chapter-66, verse-25

विशेषयिष्यञ्शिष्यं च द्रोणो राजन्पराक्रमी ।
अदृश्यमर्जुनं चक्रे निमेषाच्छरवृष्टिभिः ॥२५॥

25. viśeṣayiṣyañśiṣyaṁ ca droṇo rājanparākramī ,
adṛśyamarjunaṁ cakre nimeṣāccharavṛṣṭibhiḥ.

25. viśeṣayiṣyan śiṣyam ca droṇaḥ rājan parākramī
adṛśyam arjunam cakre nimeṣāt śaravṛṣṭibhiḥ

25. rājan parākramī droṇaḥ śiṣyam viśeṣayiṣyan ca
nimeṣāt śaravṛṣṭibhiḥ arjunam adṛśyam cakre

25. O King, the valorous Droṇa, intending to distinguish his disciple (Arjuna), rendered Arjuna invisible within a moment with a shower of arrows.

Words meanings summery:

• विशेषयिष्यन् (viśeṣayiṣyan) - intending to highlight or make known the prowess of his disciple (intending to distinguish, desiring to excel, desiring to make special)

• शिष्यम् (śiṣyam) - Arjuna (Droṇa's disciple) (disciple, pupil)

• च (ca) - and, also

• द्रोणः (droṇaḥ) - Droṇa

• राजन् (rājan) - Dhṛtarāṣṭra (to whom Sañjaya is speaking) (O King)

• पराक्रमी (parākramī) - valorous, powerful, heroic

• अदृश्यम् (adṛśyam) - invisible, unseen

• अर्जुनम् (arjunam) - Arjuna

• चक्रे (cakre) - made, did

• निमेषात् (nimeṣāt) - in a very short time (from a wink, in a moment, instantly)

• शरवृष्टिभिः (śaravṛṣṭibhiḥ) - with showers of arrows

Words meanings and morphology

विशेषयिष्यन् (viśeṣayiṣyan) - intending to highlight or make known the prowess of his disciple (intending to distinguish, desiring to excel, desiring to make special)

(adjective)

Nominative, masculine, singular of viśeṣayiṣyat

viśeṣayiṣyat - intending to distinguish/excel/make special

Future Active Participle

From root 'śiṣ' (to leave, distinguish) with prefix 'vi-' and desiderative suffix 'san' and causative 'iṣya'.

Prefix: vi

Root: śiṣ (class 7)

शिष्यम् (śiṣyam) - Arjuna (Droṇa's disciple) (disciple, pupil)

(noun)

Accusative, masculine, singular of śiṣya

śiṣya - disciple, pupil

From root śās (to teach, command).

Root: śās (class 2)

Note: Object of the implied intention.

च (ca) - and, also

(indeclinable)

Note: Connects 'śiṣyam' to the main action.

द्रोणः (droṇaḥ) - Droṇa

(proper noun)

Nominative, masculine, singular of droṇa

droṇa - Droṇa (name of a preceptor)

Root: drū (class 1)

Note: Subject of the verb 'cakre'.

राजन् (rājan) - Dhṛtarāṣṭra (to whom Sañjaya is speaking) (O King)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

Root: rāj (class 1)

पराक्रमी (parākramī) - valorous, powerful, heroic

(adjective)

Nominative, masculine, singular of parākramin

parākramin - valorous, powerful, heroic, mighty

From 'parākrama' (valor) with suffix '-in'.

Prefix: parā

Root: kram (class 1)

अदृश्यम् (adṛśyam) - invisible, unseen

(adjective)

Accusative, masculine, singular of adṛśya

adṛśya - invisible, unseen, imperceptible

Gerundive / Potential Participle

Compound of 'a' (not) and 'dṛśya' (visible). From root dṛś (to see).

Compound type : nañ-tatpuruṣa (a+dṛśya)

• a – not, un-
  indeclinable
  Negative prefix.
• dṛśya – visible, to be seen
  adjective (masculine)
  Gerundive (ṇyat)
  From root dṛś (to see).
  Root: dṛś (class 1)

अर्जुनम् (arjunam) - Arjuna

(proper noun)

Accusative, masculine, singular of arjuna

arjuna - Arjuna (name of a Pāṇḍava prince), white, silver

Root: ṛj (class 1)

चक्रे (cakre) - made, did

(verb)

3rd person , singular, middle, perfect (past) (liṭ) of kṛ

Perfect tense (Liṭ), Ātmanepada, 3rd person singular.

Root: kṛ (class 8)

निमेषात् (nimeṣāt) - in a very short time (from a wink, in a moment, instantly)

(noun)

Ablative, masculine, singular of nimeṣa

nimeṣa - winking, twinkling of an eye, a moment

From root miṣ (to wink) with prefix ni-.

Prefix: ni

Root: miṣ (class 1)

शरवृष्टिभिः (śaravṛṣṭibhiḥ) - with showers of arrows

(noun)

Instrumental, feminine, plural of śaravṛṣṭi

śaravṛṣṭi - shower of arrows

Compound of 'śara' (arrow) and 'vṛṣṭi' (rain, shower).

Compound type : tatpuruṣa (śara+vṛṣṭi)

• śara – arrow, reed
  noun (masculine)
  Root: śṛ (class 1)
• vṛṣṭi – rain, shower
  noun (feminine)
  From root vṛṣ (to rain).
  Root: vṛṣ (class 1)

Note: Instrument of making invisible.