महाभारतः mahābhārataḥ - book-2, chapter-57, verse-14

अबालस्त्वं मन्यसे राजपुत्र बालोऽहमित्येव सुमन्दबुद्धे ।
यः सौहृदे पुरुषं स्थापयित्वा पश्चादेनं दूषयते स बालः ॥१४॥

14. abālastvaṁ manyase rājaputra; bālo'hamityeva sumandabuddhe ,
yaḥ sauhṛde puruṣaṁ sthāpayitvā; paścādenaṁ dūṣayate sa bālaḥ.

14. abālaḥ tvam manyase rājaputra
bālaḥ aham iti eva sumandabuddhe
yaḥ sauhṛde puruṣam sthāpayitvā
paścāt enam dūṣayate saḥ bālaḥ

14. "O Prince, you consider yourself not a child. However, O exceedingly dull-witted one, you are indeed a child. For he who, after establishing a person (puruṣa) in friendship, later betrays him—that one is a child."

Words meanings summery:

• अबालः (abālaḥ) - not a child, mature, adult

• त्वम् (tvam) - you

• मन्यसे (manyase) - you think, you consider

• राजपुत्र (rājaputra) - O Prince, son of a king

• बालः (bālaḥ) - child, immature, foolish

• अहम् (aham) - I

• इति (iti) - thus, so, (marker for direct speech)

• एव (eva) - indeed, only, just, certainly

• सुमन्दबुद्धे (sumandabuddhe) - O exceedingly dull-witted one

• यः (yaḥ) - he who

• सौहृदे (sauhṛde) - in friendship, in goodwill

• पुरुषम् (puruṣam) - person, man, male being

• स्थापयित्वा (sthāpayitvā) - having established, having placed

• पश्चात् (paścāt) - after, afterwards, later

• एनम् (enam) - him

• दूषयते (dūṣayate) - betrays him (he corrupts, he defames, he betrays, he spoils)

• सः (saḥ) - he, that one

• बालः (bālaḥ) - child, immature, foolish

Words meanings and morphology

अबालः (abālaḥ) - not a child, mature, adult

(adjective)

Nominative, masculine, singular of abāla

abāla - not a child, adult, mature

negated form of bāla

Compound type : nañ-tatpuruṣa (a+bāla)

• a – not, non-
  indeclinable
  negative prefix
• bāla – child, young, foolish
  noun (masculine)

त्वम् (tvam) - you

(pronoun)

Nominative, singular of tvam

tvad - you (second person pronoun)

मन्यसे (manyase) - you think, you consider

(verb)

2nd person , singular, middle, present (lat) of man

Root: man (class 4)

राजपुत्र (rājaputra) - O Prince, son of a king

(noun)

Vocative, masculine, singular of rājaputra

rājaputra - son of a king, prince

Compound type : tatpuruṣa (rājan+putra)

• rājan – king, ruler
  noun (masculine)
• putra – son, child
  noun (masculine)

बालः (bālaḥ) - child, immature, foolish

(noun)

Nominative, masculine, singular of bāla

bāla - child, young, innocent, foolish, immature

अहम् (aham) - I

(pronoun)

Nominative, singular of aham

asmad - I (first person pronoun)

इति (iti) - thus, so, (marker for direct speech)

(indeclinable)

एव (eva) - indeed, only, just, certainly

(indeclinable)

सुमन्दबुद्धे (sumandabuddhe) - O exceedingly dull-witted one

(adjective)

Vocative, masculine, singular of sumandabuddhi

sumandabuddhi - one with a very dull intellect, exceedingly dull-witted

Compound type : bahuvrīhi (su+manda+buddhi)

• su – good, well, very
  indeclinable
  prefix intensifying the meaning
• manda – dull, slow, weak
  adjective
• buddhi – intellect, understanding, discernment
  noun (feminine)

यः (yaḥ) - he who

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what (relative pronoun)

सौहृदे (sauhṛde) - in friendship, in goodwill

(noun)

Locative, neuter, singular of sauhṛda

sauhṛda - friendship, goodwill, affection

पुरुषम् (puruṣam) - person, man, male being

(noun)

Accusative, masculine, singular of puruṣa

puruṣa - person, man, male; the conscious principle, spirit (in Sāṅkhya philosophy)

स्थापयित्वा (sthāpayitvā) - having established, having placed

(indeclinable)

Absolutive (Gerund)

absolutive from causative stem sthāpayi of root sthā

Root: sthā (class 1)

पश्चात् (paścāt) - after, afterwards, later

(indeclinable)

एनम् (enam) - him

(pronoun)

Accusative, masculine, singular of ena

ena - this, that, him, her (emphatic pronoun)

दूषयते (dūṣayate) - betrays him (he corrupts, he defames, he betrays, he spoils)

(verb)

3rd person , singular, middle, present (lat) of dūṣ

from root dūṣ (to corrupt, pollute); possibly causal in meaning here

Root: dūṣ (class 4)

सः (saḥ) - he, that one

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it (demonstrative pronoun)

बालः (bālaḥ) - child, immature, foolish

(noun)

Nominative, masculine, singular of bāla

bāla - child, young, innocent, foolish, immature