महाभारतः mahābhārataḥ - book-10, chapter-12, verse-13

यत्तदुग्रं तपः कृष्ण चरन्सत्यपराक्रमः ।
अगस्त्याद्भारताचार्यः प्रत्यपद्यत मे पिता ॥१३॥

13. yattadugraṁ tapaḥ kṛṣṇa caransatyaparākramaḥ ,
agastyādbhāratācāryaḥ pratyapadyata me pitā.

13. yat tat ugram tapaḥ kṛṣṇa caran satyaparākramaḥ
agastyāt bhāratācāryaḥ pratyapadyata me pitā

13. kṛṣṇa bhāratācārya me pitā yat tat ugram tapaḥ
caran satyaparākramaḥ agastyāt pratyapadyata

13. O Krishna, O teacher of the Bhāratas, my father, whose might (parākrama) was truly great, performed severe austerity (tapas) and obtained that (power/knowledge/weapon, implied) from Agastya.

Words meanings summery:

• यत् (yat) - which, that which

• तत् (tat) - that

• उग्रम् (ugram) - severe, fierce, dreadful

• तपः (tapaḥ) - austerity, penance, spiritual heat (tapas)

• कृष्ण (kṛṣṇa) - O Krishna

• चरन् (caran) - practicing, performing, moving

• सत्यपराक्रमः (satyaparākramaḥ) - whose valor is true, truly mighty

• अगस्त्यात् (agastyāt) - from Agastya

• भारताचार्यः (bhāratācāryaḥ) - O teacher of Bhārata, the teacher of the Bhāratas

• प्रत्यपद्यत (pratyapadyata) - he obtained, he acquired, he gained

• मे (me) - my, to me, for me

• पिता (pitā) - father

Words meanings and morphology

यत् (yat) - which, that which

(pronoun)

neuter, singular of yad

yad - which, what

तत् (tat) - that

(pronoun)

neuter, singular of tad

tad - that, he/she/it

उग्रम् (ugram) - severe, fierce, dreadful

(adjective)

neuter, singular of ugra

ugra - severe, fierce, dreadful, powerful

तपः (tapaḥ) - austerity, penance, spiritual heat (tapas)

(noun)

neuter, singular of tapas

tapas - religious austerity, penance, spiritual heat, ascetic practice

कृष्ण (kṛṣṇa) - O Krishna

(proper noun)

Vocative, masculine, singular of kṛṣṇa

kṛṣṇa - Krishna, dark, black

चरन् (caran) - practicing, performing, moving

(adjective)

Nominative, masculine, singular of carant

carant - practicing, performing, moving

Present Active Participle

Root: car (class 1)

सत्यपराक्रमः (satyaparākramaḥ) - whose valor is true, truly mighty

(adjective)

Nominative, masculine, singular of satyaparākrama

satyaparākrama - one whose valor is true, truly powerful

Compound type : bahuvrīhi (satya+parākrama)

• satya – true, real, truth
  adjective (neuter)
• parākrama – valor, might, heroism, exertion
  noun (masculine)

अगस्त्यात् (agastyāt) - from Agastya

(proper noun)

Ablative, masculine, singular of agastya

agastya - Agastya (name of a revered Vedic sage)

भारताचार्यः (bhāratācāryaḥ) - O teacher of Bhārata, the teacher of the Bhāratas

(proper noun)

masculine, singular of bhāratācārya

bhāratācārya - teacher of the Bhāratas, teacher relating to Bhārata

Compound type : tatpuruṣa (bhārata+ācārya)

• bhārata – descendant of Bharata, an Indian, relating to Bharata
  proper noun (masculine)
• ācārya – teacher, preceptor, master
  noun (masculine)

प्रत्यपद्यत (pratyapadyata) - he obtained, he acquired, he gained

(verb)

3rd person , singular, middle, imperfect (laṅ) of pratipad

Prefix: prati

Root: pad (class 4)

मे (me) - my, to me, for me

(pronoun)

singular of asmad

asmad - I, me (pronoun)

पिता (pitā) - father

(noun)

Nominative, masculine, singular of pitṛ

pitṛ - father