महाभारतः mahābhārataḥ - book-12, chapter-140, verse-20

शास्त्रं प्राज्ञस्य वदतः समूहे यात्यदर्शनम् ।
आगतागमया बुद्ध्या वचनेन प्रशस्यते ॥२०॥

20. śāstraṁ prājñasya vadataḥ samūhe yātyadarśanam ,
āgatāgamayā buddhyā vacanena praśasyate.

20. śāstram prājñasya vadataḥ samūhe yāti adarśanam
āgatāgamayā buddhyā vacanena praśasyate

20. samūhe vadataḥ prājñasya śāstram adarśanam
yāti āgatāgamayā buddhyā vacanena praśasyate

20. The wisdom (śāstra) of a learned person speaking in an assembly (samūha) often goes unnoticed. It is truly praised, however, when expressed with understanding (buddhi) derived from traditional knowledge (āgama).

Words meanings summery:

• शास्त्रम् (śāstram) - scripture, treatise, knowledge, wisdom

• प्राज्ञस्य (prājñasya) - of the wise one, of the learned person

• वदतः (vadataḥ) - of one speaking, of one who speaks

• समूहे (samūhe) - in a group, in an assembly, in a multitude

• याति (yāti) - goes, attains, becomes

• अदर्शनम् (adarśanam) - invisibility, not being seen, disappearance

• आगतागमया (āgatāgamayā) - by one who has acquired traditional knowledge, by that which has traditional knowledge obtained

• बुद्ध्या (buddhyā) - by understanding, by intellect, by wisdom

• वचनेन (vacanena) - by speech, by utterance, by words

• प्रशस्यते (praśasyate) - is praised, is commended, is extolled

Words meanings and morphology

शास्त्रम् (śāstram) - scripture, treatise, knowledge, wisdom

(noun)

neuter, singular of śāstra

śāstra - scripture, treatise, sacred book, science, instruction

Root: √śās (class 2)

प्राज्ञस्य (prājñasya) - of the wise one, of the learned person

(adjective)

Genitive, masculine, singular of prājña

prājña - wise, learned, intelligent, a wise man

from pra-√jñā (to know well)

Prefix: pra

Root: √jñā (class 9)

वदतः (vadataḥ) - of one speaking, of one who speaks

(adjective)

Genitive, masculine, singular of vadat

vadat - speaking, saying, talking

Present Active Participle

Present active participle of √vad (to speak)

Root: √vad (class 1)

समूहे (samūhe) - in a group, in an assembly, in a multitude

(noun)

Locative, masculine, singular of samūha

samūha - collection, multitude, crowd, assembly, heap

from sam-√ūh (to collect)

Prefix: sam

Root: √ūh (class 1)

याति (yāti) - goes, attains, becomes

(verb)

3rd person , singular, active, present (laṭ) of yā

present (laṭ)

present 3rd person singular active of √yā

Root: √yā (class 2)

अदर्शनम् (adarśanam) - invisibility, not being seen, disappearance

(noun)

Accusative, neuter, singular of adarśana

adarśana - not seeing, invisibility, disappearance, absence of sight

negation of darśana (seeing, appearance)

Compound type : nañ-tatpuruṣa (a+darśana)

• a – not, non-, un-
  indeclinable
  negative prefix
• darśana – seeing, sight, appearance, view, doctrine
  noun (neuter)
  from √dṛś (to see)
  Root: √dṛś (class 1)

आगतागमया (āgatāgamayā) - by one who has acquired traditional knowledge, by that which has traditional knowledge obtained

(adjective)

Instrumental, feminine, singular of āgatāgama

āgatāgama - having acquired traditional knowledge, learned in sacred tradition

Compound type : bahuvrīhi (āgata+āgama)

• āgata – come, arrived, obtained, acquired
  adjective (masculine)
  Past Passive Participle
  Past passive participle of ā-√gam (to come, arrive)
  Prefix: ā
  Root: √gam (class 1)
• āgama – traditional knowledge, scripture, sacred tradition, arrival
  noun (masculine)
  from ā-√gam
  Prefix: ā
  Root: √gam (class 1)

बुद्ध्या (buddhyā) - by understanding, by intellect, by wisdom

(noun)

Instrumental, feminine, singular of buddhi

buddhi - intellect, understanding, wisdom, perception, mind

Root: √budh (class 1)

वचनेन (vacanena) - by speech, by utterance, by words

(noun)

Instrumental, neuter, singular of vacana

vacana - speech, word, statement, saying

Root: √vac (class 2)

प्रशस्यते (praśasyate) - is praised, is commended, is extolled

(verb)

3rd person , singular, passive, present (laṭ) of praśasyate

present (laṭ)

present 3rd person singular passive of pra-√śaṃs (to praise)

Prefix: pra

Root: √śaṃs (class 1)