महाभारतः mahābhārataḥ - book-5, chapter-60, verse-19

यदि ह्येते समर्थाः स्युर्मद्द्विषस्त्रातुमोजसा ।
न स्म त्रयोदश समाः पार्था दुःखमवाप्नुयुः ॥१९॥

19. yadi hyete samarthāḥ syurmaddviṣastrātumojasā ,
na sma trayodaśa samāḥ pārthā duḥkhamavāpnuyuḥ.

19. yadi hi ete samarthāḥ syuḥ mat-dviṣaḥ trātum ojasā
na sma trayodaśa samāḥ pārthāḥ duḥkham avāpnuyuḥ

19. If indeed these (gods) were truly capable of protecting those whom I hate, by their might, then the sons of Pṛthā (Pārthas) would certainly not have suffered for thirteen years.

Words meanings summery:

• यदि (yadi) - if

• हि (hi) - indeed, surely

• एते (ete) - these deities (Aśvins, Vāyu, Agni, Maruts, Indra, Dharma) previously mentioned (these)

• समर्थाः (samarthāḥ) - capable, able, competent

• स्युः (syuḥ) - they would be, they might be

• मत्-द्विषः (mat-dviṣaḥ) - those who are Dhṛtarāṣṭra's enemies, or those hated by Dhṛtarāṣṭra (my enemies, those hostile to me)

• त्रातुम् (trātum) - to protect

• ओजसा (ojasā) - by might, with power

• न (na) - not

• स्म (sma) - emphasizing the past hypothetical condition (particle indicating past tense (with present verb), or emphasizing negation)

• त्रयोदश (trayodaśa) - thirteen

• समाः (samāḥ) - years

• पार्थाः (pārthāḥ) - the Pāṇḍavas, especially Arjuna (the Pārthas, sons of Pṛthā)

• दुःखम् (duḥkham) - suffering, misery, sorrow

• अवाप्नुयुः (avāpnuyuḥ) - they would have obtained, they would have experienced

Words meanings and morphology

यदि (yadi) - if

(indeclinable)

हि (hi) - indeed, surely

(indeclinable)

एते (ete) - these deities (Aśvins, Vāyu, Agni, Maruts, Indra, Dharma) previously mentioned (these)

(pronoun)

Nominative, masculine, plural of etat

etat - this, these

समर्थाः (samarthāḥ) - capable, able, competent

(adjective)

Nominative, masculine, plural of samartha

samartha - capable, able, competent, powerful

स्युः (syuḥ) - they would be, they might be

(verb)

3rd person , plural, active, optative (liṅ) of as

Root: as (class 2)

मत्-द्विषः (mat-dviṣaḥ) - those who are Dhṛtarāṣṭra's enemies, or those hated by Dhṛtarāṣṭra (my enemies, those hostile to me)

(noun)

Accusative, masculine, plural of mat-dviṣ

mat-dviṣ - my enemy, one hostile to me

Compound type : tatpurusha (mad+dviṣ)

• mad – my (compound form of aham)
  pronoun
• dviṣ – enemy, hater
  noun (masculine)
  Root: dviṣ (class 2)

त्रातुम् (trātum) - to protect

(indeclinable)

Infinitive

Infinitive form of root trā

Root: trā (class 2)

ओजसा (ojasā) - by might, with power

(noun)

Instrumental, neuter, singular of ojas

ojas - power, strength, vigor, might

न (na) - not

(indeclinable)

स्म (sma) - emphasizing the past hypothetical condition (particle indicating past tense (with present verb), or emphasizing negation)

(indeclinable)

त्रयोदश (trayodaśa) - thirteen

(numeral adjective)

समाः (samāḥ) - years

(noun)

Accusative, feminine, plural of samā

samā - year, season

Note: Accusative plural indicates duration of time.

पार्थाः (pārthāḥ) - the Pāṇḍavas, especially Arjuna (the Pārthas, sons of Pṛthā)

(proper noun)

Nominative, masculine, plural of pārtha

pārtha - son of Pṛthā (a name for the Pāṇḍavas, especially Arjuna)

Derived from Pṛthā

दुःखम् (duḥkham) - suffering, misery, sorrow

(noun)

Accusative, neuter, singular of duḥkha

duḥkha - suffering, pain, misery, sorrow, unhappiness

अवाप्नुयुः (avāpnuyuḥ) - they would have obtained, they would have experienced

(verb)

3rd person , plural, active, optative (liṅ) of ava-āp

Prefix: ava

Root: āp (class 5)