महाभारतः mahābhārataḥ - book-1, chapter-29, verse-7

सदा संरब्धनयनौ सदा चानिमिषेक्षणौ ।
तयोरेकोऽपि यं पश्येत्स तूर्णं भस्मसाद्भवेत् ॥७॥

7. sadā saṁrabdhanayanau sadā cānimiṣekṣaṇau ,
tayoreko'pi yaṁ paśyetsa tūrṇaṁ bhasmasādbhavet.

7. sadā saṃrabdhanayanau sadā ca animiṣekṣaṇau tayoḥ
ekaḥ api yam paśyet saḥ tūrṇam bhasmasāt bhavet

7. Their eyes were always blazing with anger and always unblinking. Even if just one of them were to glance at someone, that person would instantly turn to ashes.

Words meanings summery:

• सदा (sadā) - always, perpetually

• संरब्धनयनौ (saṁrabdhanayanau) - with perpetually enraged eyes

• सदा (sadā) - always, perpetually

• च (ca) - and

• अनिमिषेक्षणौ (animiṣekṣaṇau) - with unblinking eyes

• तयोः (tayoḥ) - of the two serpents (of them (two))

• एकः (ekaḥ) - one

• अपि (api) - even if (even, also)

• यम् (yam) - whichever person (whom, which)

• पश्येत् (paśyet) - were to glance at (might see, should see)

• सः (saḥ) - he, that person

• तूर्णम् (tūrṇam) - quickly, swiftly, instantly

• भस्मसात् (bhasmasāt) - to ashes, reduced to ashes

• भवेत् (bhavet) - would become, might be

Words meanings and morphology

सदा (sadā) - always, perpetually

(indeclinable)

Note: Adverb of time.

संरब्धनयनौ (saṁrabdhanayanau) - with perpetually enraged eyes

(adjective)

Nominative, masculine, dual of saṃrabdhanayana

saṁrabdhanayana - having enraged eyes, with eyes burning with anger

Compound type : bahuvrīhi (saṃrabdha+nayana)

• saṃrabdha – enraged, agitated, provoked, excited
  adjective
  past passive participle
  from sam + root rabh
  Prefix: sam
  Root: rabh (class 1)
• nayana – eye, leading
  noun (neuter)

Note: Nominative dual masculine, agreeing with the serpents (implied).

सदा (sadā) - always, perpetually

(indeclinable)

Note: Adverb of time.

च (ca) - and

(indeclinable)

Note: Conjunction.

अनिमिषेक्षणौ (animiṣekṣaṇau) - with unblinking eyes

(adjective)

Nominative, masculine, dual of animiṣekṣaṇa

animiṣekṣaṇa - having unblinking eyes, with a steady gaze

Compound type : bahuvrīhi (animiṣa+īkṣaṇa)

• animiṣa – unblinking, steady
  adjective
  a-privative + nimiṣa (wink)
  Prefix: a
• īkṣaṇa – seeing, looking, eye, gaze
  noun (neuter)
  action noun
  from root īkṣ
  Root: īkṣ (class 1)

Note: Nominative dual masculine, agreeing with the serpents (implied).

तयोः (tayoḥ) - of the two serpents (of them (two))

(pronoun)

Genitive, masculine, dual of tad

tad - that, he, she, it

Note: Genitive dual masculine, referring to the two serpents mentioned previously.

एकः (ekaḥ) - one

(pronoun)

Nominative, masculine, singular of eka

eka - one, a single one, unique, alone

Note: Nominative singular masculine.

अपि (api) - even if (even, also)

(indeclinable)

Note: Emphatic particle, here indicating a conditional 'even if'.

यम् (yam) - whichever person (whom, which)

(pronoun)

Accusative, masculine, singular of yad

yad - who, which, what, whoever, whatever

Note: Accusative singular masculine, object of 'paśyet'.

पश्येत् (paśyet) - were to glance at (might see, should see)

(verb)

3rd person , singular, active, optative (vidhiliṅ) of dṛś

Root: dṛś (class 1)

Note: 3rd person singular optative active, expressing a possibility or condition.

सः (saḥ) - he, that person

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Nominative singular masculine, referring to the person seen by the serpent.

तूर्णम् (tūrṇam) - quickly, swiftly, instantly

(indeclinable)

past passive participle

from root tvar (to hasten)

Root: tvar (class 1)

Note: Adverb modifying 'bhavet'.

भस्मसात् (bhasmasāt) - to ashes, reduced to ashes

(indeclinable)

formed with suffix -sāt, meaning 'to become' or 'reduced to'

Note: Indicates the state of transformation.

भवेत् (bhavet) - would become, might be

(verb)

3rd person , singular, active, optative (vidhiliṅ) of bhū

Root: bhū (class 1)

Note: 3rd person singular optative active, indicating a potential outcome or consequence.