महाभारतः mahābhārataḥ - book-7, chapter-57, verse-9

इत्युक्तो वासुदेवेन बीभत्सुरपराजितः ।
आबभाषे तदा विद्वानिदं वचनमर्थवत् ॥९॥

9. ityukto vāsudevena bībhatsuraparājitaḥ ,
ābabhāṣe tadā vidvānidaṁ vacanamarthavat.

9. iti uktaḥ vāsudevena bībhatsuḥ aparājitaḥ
ābabhāṣe tadā vidvān idam vacanam arthavat

9. iti vāsudevena uktaḥ aparājitaḥ bībhatsuḥ
vidvān tadā idam arthavat vacanam ābabhāṣe

9. Thus addressed by Vāsudeva (Krishna), the unconquered Bibhatsu (Arjuna), being wise, then spoke these meaningful words.

Words meanings summery:

• इति (iti) - thus (thus, in this manner, so)

• उक्तः (uktaḥ) - spoken to / addressed (spoken, said, addressed)

• वासुदेवेन (vāsudevena) - by Vāsudeva (Krishna)

• बीभत्सुः (bībhatsuḥ) - Bibhatsu (Arjuna) (Bibhatsu (an epithet of Arjuna), disgusted)

• अपराजितः (aparājitaḥ) - unconquered (unconquered, undefeated)

• आबभाषे (ābabhāṣe) - spoke (spoke, addressed)

• तदा (tadā) - then (then, at that time)

• विद्वान् (vidvān) - the wise one (wise, learned, knowing)

• इदम् (idam) - these (this, these)

• वचनम् (vacanam) - words (word, speech, saying)

• अर्थवत् (arthavat) - meaningful (meaningful, significant, wealthy)

Words meanings and morphology

इति (iti) - thus (thus, in this manner, so)

(indeclinable)

उक्तः (uktaḥ) - spoken to / addressed (spoken, said, addressed)

(adjective)

Nominative, masculine, singular of ukta

ukta - spoken, said, told

Past Passive Participle

Derived from √vac (to speak, to say)

Root: vac (class 2)

Note: Agrees with Bībhatsuḥ.

वासुदेवेन (vāsudevena) - by Vāsudeva (Krishna)

(proper noun)

Instrumental, masculine, singular of vāsudeva

vāsudeva - Vāsudeva, Krishna (son of Vasudeva)

Patronymic from Vasudeva

Note: Agent of the passive participle uktaḥ.

बीभत्सुः (bībhatsuḥ) - Bibhatsu (Arjuna) (Bibhatsu (an epithet of Arjuna), disgusted)

(proper noun)

Nominative, masculine, singular of bībhatsu

bībhatsu - disgusted, abhorrent; an epithet of Arjuna (due to his aversion to killing kinsmen)

Desiderative of √badh (to torment) or √bhā (to be)

Commonly, it denotes 'one who shudders/abhors'. Here, it is an epithet of Arjuna.

Note: Subject of ābabhāṣe.

अपराजितः (aparājitaḥ) - unconquered (unconquered, undefeated)

(adjective)

Nominative, masculine, singular of aparājita

aparājita - unconquered, undefeated

Past Passive Participle

Derived from a-para-√ji (to conquer)

Compound type : Nañ-tatpuruṣa (a+parājita)

• a – not, un-
  indeclinable
  Negation prefix
• parājita – conquered, defeated
  adjective (masculine)
  Past Passive Participle
  Derived from para-√ji (to conquer)
  Prefix: para
  Root: ji (class 1)

Note: Agrees with Bībhatsuḥ.

आबभाषे (ābabhāṣe) - spoke (spoke, addressed)

(verb)

3rd person , singular, middle, perfect (liṭ) of bhāṣ

Prefix: ā

Root: bhāṣ (class 1)

Note: ā- prefix is part of the verb.

तदा (tadā) - then (then, at that time)

(indeclinable)

Adverbial derivative of tad

विद्वान् (vidvān) - the wise one (wise, learned, knowing)

(adjective)

Nominative, masculine, singular of vidvas

vidvas - wise, learned, knowing person

Perfect Active Participle

Derived from √vid (to know)

Root: vid (class 2)

Note: Agrees with Bībhatsuḥ (implied subject).

इदम् (idam) - these (this, these)

(pronoun)

Accusative, neuter, singular of idam

idam - this, these

Note: Agrees with vacanam.

वचनम् (vacanam) - words (word, speech, saying)

(noun)

Accusative, neuter, singular of vacana

vacana - word, speech, saying

Derived from √vac (to speak)

Root: vac (class 2)

Note: Object of ābabhāṣe.

अर्थवत् (arthavat) - meaningful (meaningful, significant, wealthy)

(adjective)

Accusative, neuter, singular of arthavat

arthavat - meaningful, significant, wealthy, having purpose

Derived from artha with -mat/vat suffix

Note: Agrees with vacanam.