महाभारतः mahābhārataḥ - book-3, chapter-189, verse-16

इदं चैवापरं भूयः सह भ्रातृभिरच्युत ।
धर्मसंशयमोक्षार्थं निबोध वचनं मम ॥१६॥

16. idaṁ caivāparaṁ bhūyaḥ saha bhrātṛbhiracyuta ,
dharmasaṁśayamokṣārthaṁ nibodha vacanaṁ mama.

16. idaṃ ca eva aparam bhūyaḥ saha bhrātṛbhiḥ acyuta
dharma-saṃśaya-mokṣa-artham nibodha vacanaṃ mama

16. O unfailing one (Acyuta), listen to these further words of mine, along with your brothers, for the purpose of removing doubts concerning (dharma) natural law.

Words meanings summery:

• इदम् (idam) - this

• च (ca) - and

• एव (eva) - indeed, just, only

• अपरम् (aparam) - other, another

• भूयः (bhūyaḥ) - again, further, moreover

• सह (saha) - with

• भ्रातृभिः (bhrātṛbhiḥ) - with brothers

• अच्युत (acyuta) - O Yudhishthira (addressed by Markandeya as the 'unfailing one') (O unfailing one, O Acyuta)

• धर्म-संशय-मोक्ष-अर्थम् (dharma-saṁśaya-mokṣa-artham) - for the purpose of releasing doubts about (dharma) natural law

• निबोध (nibodha) - listen, understand, perceive

• वचनम् (vacanam) - word, speech

• मम (mama) - my, mine

Words meanings and morphology

इदम् (idam) - this

(pronoun)

Nominative, neuter, singular of idam

idam - this, this one

च (ca) - and

(indeclinable)

एव (eva) - indeed, just, only

(indeclinable)

अपरम् (aparam) - other, another

(adjective)

Nominative, neuter, singular of apara

apara - other, another, posterior, western

भूयः (bhūyaḥ) - again, further, moreover

(indeclinable)

सह (saha) - with

(indeclinable)

भ्रातृभिः (bhrātṛbhiḥ) - with brothers

(noun)

Instrumental, masculine, plural of bhrātṛ

bhrātṛ - brother

अच्युत (acyuta) - O Yudhishthira (addressed by Markandeya as the 'unfailing one') (O unfailing one, O Acyuta)

(proper noun)

Vocative, masculine, singular of acyuta

acyuta - unfailing, steady, imperishable, a name of Vishnu/Krishna

Negated Past Passive Participle of root cyu (to move, fall)

Compound type : nañ-tatpuruṣa (a+cyuta)

• a – not, non-, un-
  indeclinable
• cyuta – fallen, moved, departed
  adjective (masculine)
  Past Passive Participle
  Derived from root cyu (to move, fall)
  Root: cyu (class 1)

धर्म-संशय-मोक्ष-अर्थम् (dharma-saṁśaya-mokṣa-artham) - for the purpose of releasing doubts about (dharma) natural law

(noun)

Accusative, neuter, singular of dharma-saṃśaya-mokṣa-artha

dharma-saṁśaya-mokṣa-artha - for the purpose of releasing doubts about dharma

Compound type : tatpuruṣa (dharma+saṃśaya+mokṣa+artha)

• dharma – natural law, constitution, duty, righteousness, virtue
  noun (masculine)
• saṃśaya – doubt, uncertainty, hesitation
  noun (masculine)
  Prefix: sam
  Root: śi (class 1)
• mokṣa – release, liberation, freedom (mokṣa)
  noun (masculine)
  Verbal noun
  Derived from root muc (to release)
  Root: muc (class 6)
• artha – purpose, object, meaning, wealth
  noun (masculine)

निबोध (nibodha) - listen, understand, perceive

(verb)

2nd person , singular, active, imperative (loṭ) of nibudh

Prefix: ni

Root: budh (class 1)

वचनम् (vacanam) - word, speech

(noun)

Accusative, neuter, singular of vacana

vacana - word, speech, saying, statement

Verbal noun

Derived from root vac (to speak)

Root: vac (class 2)

मम (mama) - my, mine

(pronoun)

Genitive, singular of mad

mad - I, me