महाभारतः mahābhārataḥ - book-5, chapter-33, verse-43

एकया द्वे विनिश्चित्य त्रींश्चतुर्भिर्वशे कुरु ।
पञ्च जित्वा विदित्वा षट्सप्त हित्वा सुखी भव ॥४३॥

43. ekayā dve viniścitya trīṁścaturbhirvaśe kuru ,
pañca jitvā viditvā ṣaṭsapta hitvā sukhī bhava.

43. ekayā dve viniścitya trīn caturbhiḥ vaśe kuru
pañca jitvā viditvā ṣaṭ sapta hitvā sukhī bhava

43. By thoroughly discerning the two with the one, bring the three under the control of the four. By conquering the five, understanding the six, and abandoning the seven, you will achieve happiness.

Words meanings summery:

• एकया (ekayā) - by one, with one

• द्वे (dve) - two

• विनिश्चित्य (viniścitya) - having thoroughly ascertained, having decided

• त्रीन् (trīn) - three

• चतुर्भिः (caturbhiḥ) - by four

• वशे (vaśe) - under control, in one's power

• कुरु (kuru) - do, make, bring

• पञ्च (pañca) - five

• जित्वा (jitvā) - having conquered, having overcome

• विदित्वा (viditvā) - having known, having understood

• षट् (ṣaṭ) - six

• सप्त (sapta) - seven

• हित्वा (hitvā) - having abandoned, having given up

• सुखी (sukhī) - happy, joyful

• भव (bhava) - be, become

Words meanings and morphology

एकया (ekayā) - by one, with one

(adjective)

Instrumental, feminine, singular of eka

eka - one, single, unique

Note: Refers to buddhi (intellect) or prajñā (wisdom) in some interpretations.

द्वे (dve) - two

(adjective)

Accusative, neuter, dual of dvi

dvi - two

Note: Refers to good/bad, attachment/aversion, etc. in some interpretations.

विनिश्चित्य (viniścitya) - having thoroughly ascertained, having decided

(indeclinable)

gerund

Prefixes vi and nis added to root ci.

Prefixes: vi+nis

Root: ci (class 5)

त्रीन् (trīn) - three

(adjective)

Accusative, masculine, plural of tri

tri - three

Note: Refers to guṇas or desires in some interpretations.

चतुर्भिः (caturbhiḥ) - by four

(adjective)

Instrumental, masculine, plural of catur

catur - four

Note: Refers to four puruṣārthas or āśramas in some interpretations.

वशे (vaśe) - under control, in one's power

(noun)

Locative, masculine, singular of vaśa

vaśa - control, power, subjugation

कुरु (kuru) - do, make, bring

(verb)

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

Root: kṛ (class 8)

पञ्च (pañca) - five

(adjective)

Accusative, plural of pañcan

pañcan - five

Note: Refers to sense organs or elements in some interpretations.

जित्वा (jitvā) - having conquered, having overcome

(indeclinable)

absolutive

From root ji.

Root: ji (class 1)

विदित्वा (viditvā) - having known, having understood

(indeclinable)

absolutive

From root vid.

Root: vid (class 2)

षट् (ṣaṭ) - six

(adjective)

Accusative, plural of ṣaṣ

ṣaṣ - six

Note: Refers to the six enemies (ṣaḍripu) in some interpretations.

सप्त (sapta) - seven

(adjective)

Accusative, plural of saptan

saptan - seven

Note: Refers to seven undesirable qualities or elements in some interpretations.

हित्वा (hitvā) - having abandoned, having given up

(indeclinable)

absolutive

From root hā.

Root: hā (class 3)

सुखी (sukhī) - happy, joyful

(adjective)

Nominative, masculine, singular of sukhin

sukhin - happy, joyful

भव (bhava) - be, become

(verb)

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

Root: bhū (class 1)