महाभारतः mahābhārataḥ - book-12, chapter-332, verse-21

विधिना स्वेन युक्ताभ्यां यथापूर्वं द्विजोत्तम ।
आस्थिताभ्यां सर्वकृच्छ्रं व्रतं सम्यक्तदुत्तमम् ॥२१॥

21. vidhinā svena yuktābhyāṁ yathāpūrvaṁ dvijottama ,
āsthitābhyāṁ sarvakṛcchraṁ vrataṁ samyaktaduttamam.

21. vidhinā svena yuktābhyām yathāpūrvam dvijottama
āsthitābhyām sarvakṛcchram vratam samyak tat uttamam

21. O best of brahmins (dvijottama), by us two, who, in our own prescribed manner, as before, undertook all difficulties, that excellent vow was properly completed.

Words meanings summery:

• विधिना (vidhinā) - by the rule, by the prescribed method, by destiny

• स्वेन (svena) - by one's own, by their own

• युक्ताभ्याम् (yuktābhyām) - by the two who are joined, endowed, performing

• यथापूर्वम् (yathāpūrvam) - as before, as previously

• द्विजोत्तम (dvijottama) - O best among brahmins (dvijottama) (O best among the twice-born)

• आस्थिताभ्याम् (āsthitābhyām) - by the two who are undertaking, observing, engaged

• सर्वकृच्छ्रम् (sarvakṛcchram) - all hardship/difficulty

• व्रतम् (vratam) - vow, religious observance, sacred duty

• सम्यक् (samyak) - properly, thoroughly, completely

• तत् (tat) - that

• उत्तमम् (uttamam) - excellent, supreme, best

Words meanings and morphology

विधिना (vidhinā) - by the rule, by the prescribed method, by destiny

(noun)

Instrumental, masculine, singular of vidhi

vidhi - rule, method, ordinance, injunction, destiny, creation

स्वेन (svena) - by one's own, by their own

(adjective)

Instrumental, masculine, singular of sva

sva - own, one's own, his/her/its own

युक्ताभ्याम् (yuktābhyām) - by the two who are joined, endowed, performing

(adjective)

Instrumental, masculine, dual of yukta

yukta - joined, connected, endowed, engaged in, appropriate, proper

Past Passive Participle

Derived from root yuj (to join, to yoke)

Root: yuj (class 7)

यथापूर्वम् (yathāpūrvam) - as before, as previously

(indeclinable)

Compound type : avyayībhāva (yathā+pūrva)

• yathā – as, according to, in which way
  indeclinable
• pūrva – former, previous, prior, eastern
  adjective

द्विजोत्तम (dvijottama) - O best among brahmins (dvijottama) (O best among the twice-born)

(noun)

Vocative, masculine, singular of dvijottama

dvijottama - best among the twice-born

Compound type : tatpuruṣa (dvija+uttama)

• dvija – twice-born (a brahmin, kshatriya, or vaishya; also a bird, a tooth)
  noun (masculine)
• uttama – best, highest, foremost, excellent
  adjective

आस्थिताभ्याम् (āsthitābhyām) - by the two who are undertaking, observing, engaged

(adjective)

Instrumental, masculine, dual of āsthita

āsthita - standing upon, situated in, undertaken, observed, engaged in

Past Passive Participle

Derived from root sthā (to stand) with prefix ā (towards)

Prefix: ā

Root: sthā (class 1)

सर्वकृच्छ्रम् (sarvakṛcchram) - all hardship/difficulty

(noun)

Accusative, neuter, singular of sarvakṛcchra

sarvakṛcchra - all hardship, every difficulty

Compound type : karmadhāraya (sarva+kṛcchra)

• sarva – all, every, whole
  adjective
• kṛcchra – hardship, difficulty, pain, distress
  noun (neuter)

व्रतम् (vratam) - vow, religious observance, sacred duty

(noun)

Accusative, neuter, singular of vrata

vrata - vow, religious observance, sacred duty, sacred law

सम्यक् (samyak) - properly, thoroughly, completely

(indeclinable)

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, it

Note: Refers to 'vratam' (the vow)

उत्तमम् (uttamam) - excellent, supreme, best

(adjective)

Nominative, neuter, singular of uttama

uttama - excellent, supreme, best, highest, foremost