महाभारतः mahābhārataḥ - book-12, chapter-38, verse-10

उशना वेद यच्छास्त्रं देवासुरगुरुर्द्विजः ।
तच्च सर्वं सवैयाख्यं प्राप्तवान्कुरुसत्तमः ॥१०॥

10. uśanā veda yacchāstraṁ devāsuragururdvijaḥ ,
tacca sarvaṁ savaiyākhyaṁ prāptavānkurusattamaḥ.

10. uśanā veda yat śāstram devāsuraguruḥ dvijaḥ tat
ca sarvam savaiyākhyam prāptavān kurusattamaḥ

10. devāsuraguruḥ dvijaḥ uśanā yat śāstram veda
kurusattamaḥ tat ca sarvam savaiyākhyam prāptavān

10. That science (śāstram) which Uśanas, the Brahmin (dvijaḥ) who is the preceptor of both gods and demons, knows – that entire body of knowledge, along with its explanations, the best of the Kurus (kurusattamaḥ) obtained.

Words meanings summery:

• उशना (uśanā) - Uśanas (name of a sage, also known as Śukra, preceptor of demons)

• वेद (veda) - knows, understands

• यत् (yat) - which, whatever

• शास्त्रम् (śāstram) - treatise, science, scripture, rule

• देवासुरगुरुः (devāsuraguruḥ) - Uśanas, the preceptor of the Asuras, who also advised the gods. (preceptor of gods and demons)

• द्विजः (dvijaḥ) - Brahmin (twice-born, Brahmin, bird, tooth)

• तत् (tat) - that

• च (ca) - and, also

• सर्वम् (sarvam) - all, whole, complete

• सवैयाख्यम् (savaiyākhyam) - with explanation, with commentary

• प्राप्तवान् (prāptavān) - obtained, acquired, reached

• कुरुसत्तमः (kurusattamaḥ) - Referring to Bhīṣma, who is the best among the Kuru dynasty members. (best of the Kurus)

Words meanings and morphology

उशना (uśanā) - Uśanas (name of a sage, also known as Śukra, preceptor of demons)

(proper noun)

Nominative, masculine, singular of uśanas

uśanas - Uśanas, Śukra

Masculine nominative singular, irregular n-stem

Root: vaś (class 2)

वेद (veda) - knows, understands

(verb)

3rd person , singular, active, Present (Laṭ) of veda

Present tense, 3rd person singular, active voice

From root vid, class 2

Root: vid (class 2)

यत् (yat) - which, whatever

(pronoun)

Accusative, neuter, singular of yad

yad - which, what, who

शास्त्रम् (śāstram) - treatise, science, scripture, rule

(noun)

Accusative, neuter, singular of śāstra

śāstra - treatise, science, scripture, rule

From root śās (to instruct) + -tra suffix

Root: śās (class 2)

देवासुरगुरुः (devāsuraguruḥ) - Uśanas, the preceptor of the Asuras, who also advised the gods. (preceptor of gods and demons)

(noun)

Nominative, masculine, singular of devāsuraguru

devāsuraguru - preceptor of gods and demons

Compound type : tatpuruṣa (deva+asura+guru)

• deva – god, deity
  noun (masculine)
  Root: div
• asura – demon, titan
  noun (masculine)
  Root: as (class 4)
• guru – preceptor, teacher (guru), venerable
  noun (masculine)
  Root: gṛ (class 6)

द्विजः (dvijaḥ) - Brahmin (twice-born, Brahmin, bird, tooth)

(noun)

Nominative, masculine, singular of dvija

dvija - twice-born, Brahmin, bird, tooth

From dvi (two) + √jan (to be born)

Root: jan (class 4)

तत् (tat) - that

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

च (ca) - and, also

(indeclinable)

सर्वम् (sarvam) - all, whole, complete

(pronoun)

Accusative, neuter, singular of sarva

sarva - all, whole, complete

सवैयाख्यम् (savaiyākhyam) - with explanation, with commentary

(adjective)

Accusative, neuter, singular of savaiyākhya

savaiyākhya - with explanation, with commentary

From sa- (with) + vyākhyā (explanation)

Compound type : bahuvrīhi (sa+vyākhyā)

• sa – with, together with
  indeclinable
• vyākhyā – explanation, commentary
  noun (feminine)
  From vi- + ā- + √khyā
  Prefixes: vi+ā
  Root: khyā (class 2)

प्राप्तवान् (prāptavān) - obtained, acquired, reached

(adjective)

Nominative, masculine, singular of prāptavat

prāptavat - having obtained, acquired, reached

Past Active Participle

Formed from pra- + √āp + -tavat suffix

Prefix: pra

Root: āp (class 5)

कुरुसत्तमः (kurusattamaḥ) - Referring to Bhīṣma, who is the best among the Kuru dynasty members. (best of the Kurus)

(noun)

Nominative, masculine, singular of kurusattama

kurusattama - best of the Kurus

Compound type : tatpuruṣa (kuru+sattama)

• kuru – Kuru (name of an ancient king, or his descendants)
  proper noun (masculine)
  Root: kṛ (class 8)
• sattama – best, excellent
  adjective (masculine)
  Superlative suffix -tama
  Root: as (class 2)