महाभारतः mahābhārataḥ - book-3, chapter-106, verse-12

त्वं नस्त्राता महाराज परचक्रादिभिर्भयैः ।
असमञ्जोभयाद्घोरात्ततो नस्त्रातुमर्हसि ॥१२॥

12. tvaṁ nastrātā mahārāja paracakrādibhirbhayaiḥ ,
asamañjobhayādghorāttato nastrātumarhasi.

12. tvam naḥ trātā mahārāja paracakrādibhiḥ bhayaiḥ
| asamañjaḥ bhayāt ghorāt tataḥ naḥ trātum arhasi

12. You are our protector, O Great King, from the fears caused by enemy armies and the like. Therefore, you ought to protect us from the terrible fear of Asamañjas.

Words meanings summery:

• त्वम् (tvam) - The citizens are addressing King Sagara directly. (you)

• नः (naḥ) - The citizens (us) are asking the king to protect them. (us, our)

• त्राता (trātā) - King Sagara is the one who protects the citizens. (protector, rescuer)

• महाराज (mahārāja) - Vocative address to King Sagara. (great king, emperor)

• परचक्रादिभिः (paracakrādibhiḥ) - Specifying the source of fears from which protection is needed. (by enemy armies and the like)

• भयैः (bhayaiḥ) - The dangers from which the citizens seek protection. Instrumental here implies source from which protection is given. (by fears, from fears)

• असमञ्जः (asamañjaḥ) - The source of the specific terrible fear. (Asamañjas)

• भयात् (bhayāt) - The immediate danger from Asamañjas. (from fear)

• घोरात् (ghorāt) - Modifies bhayāt, emphasizing the severity of the fear. (from terrible, from dreadful)

• ततः (tataḥ) - Indicates a logical consequence: because he is a protector, he should protect them from this specific danger. (therefore, then, from that)

• नः (naḥ) - The citizens (us) are the object of protection. (us)

• त्रातुम् (trātum) - The action the citizens want Sagara to perform. (to protect, to rescue)

• अर्हसि (arhasi) - Expresses the citizens' plea that Sagara should protect them. (you ought, you are able, you deserve)

Words meanings and morphology

त्वम् (tvam) - The citizens are addressing King Sagara directly. (you)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

Note: Subject.

नः (naḥ) - The citizens (us) are asking the king to protect them. (us, our)

(pronoun)

Genitive, plural of asmad

asmad - I, we

Note: 'Our protector'.

त्राता (trātā) - King Sagara is the one who protects the citizens. (protector, rescuer)

(noun)

Nominative, masculine, singular of trātṛ

trātṛ - protector, preserver, rescuer

Agent noun

from root trā (to protect) + tṛc suffix

Root: trā (class 2)

Note: Predicate nominative to tvam.

महाराज (mahārāja) - Vocative address to King Sagara. (great king, emperor)

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, sovereign

from mahā (great) + rājan (king)

परचक्रादिभिः (paracakrādibhiḥ) - Specifying the source of fears from which protection is needed. (by enemy armies and the like)

(noun)

Instrumental, masculine, plural of paracakrādi

paracakrādi - enemy armies etc., hostile forces and the like

from para (other, enemy) + cakra (army, wheel) + ādi (beginning, etc.)

Compound type : tatpuruṣa (para+cakra+ādi)

• para – other, enemy, supreme
  adjective
• cakra – wheel, army, discus
  noun (neuter)
• ādi – beginning, et cetera, and so on
  indeclinable

Note: Qualifies bhayaiḥ.

भयैः (bhayaiḥ) - The dangers from which the citizens seek protection. Instrumental here implies source from which protection is given. (by fears, from fears)

(noun)

Instrumental, neuter, plural of bhaya

bhaya - fear, danger

from root bhī (to fear)

Root: bhī (class 3)

Note: Used with trātā, signifying 'protection from these fears'.

असमञ्जः (asamañjaḥ) - The source of the specific terrible fear. (Asamañjas)

(proper noun)

Nominative, masculine, singular of asamañjas

asamañjas - Asamañjas (a proper name, lit. 'incoherent, inappropriate')

from a (not) + samañjas (consistent, appropriate)

Note: It's the source of `bhayāt`.

भयात् (bhayāt) - The immediate danger from Asamañjas. (from fear)

(noun)

Ablative, neuter, singular of bhaya

bhaya - fear, danger

from root bhī (to fear)

Root: bhī (class 3)

Note: 'from fear', the direct object of protection in the second clause.

घोरात् (ghorāt) - Modifies bhayāt, emphasizing the severity of the fear. (from terrible, from dreadful)

(adjective)

Ablative, neuter, singular of ghora

ghora - terrible, dreadful, awful

Note: Agrees with bhayāt.

ततः (tataḥ) - Indicates a logical consequence: because he is a protector, he should protect them from this specific danger. (therefore, then, from that)

(indeclinable)

Note: Adverb.

नः (naḥ) - The citizens (us) are the object of protection. (us)

(pronoun)

Accusative, plural of asmad

asmad - I, we

Note: Object of trātum.

त्रातुम् (trātum) - The action the citizens want Sagara to perform. (to protect, to rescue)

(indeclinable)

Infinitive

from root trā (to protect) + tumun suffix

Root: trā (class 2)

Note: Infinitive.

अर्हसि (arhasi) - Expresses the citizens' plea that Sagara should protect them. (you ought, you are able, you deserve)

(verb)

2nd person , singular, active, present (laṭ) of arh

Present tense, 2nd person singular

from root arh (to be worthy)

Root: arh (class 10)