महाभारतः mahābhārataḥ - book-2, chapter-12, verse-15

समर्थोऽसि महाबाहो सर्वे ते वशगा वयम् ।
अविचार्य महाराज राजसूये मनः कुरु ॥१५॥

15. samartho'si mahābāho sarve te vaśagā vayam ,
avicārya mahārāja rājasūye manaḥ kuru.

15. samarthaḥ asi mahābāho sarve te vaśagā
vayam avicārya mahārāja rājasūye manaḥ kuru

15. O mighty-armed one (Mahābāho), you are certainly capable! We are all at your command. Therefore, O great king (Mahārāja), without any hesitation, set your mind upon the Rājasūya (yajña).

Words meanings summery:

• समर्थः (samarthaḥ) - truly capable (capable, able, competent, suitable)

• असि (asi) - you are

• महाबाहो (mahābāho) - O mighty-armed one (an address to a powerful warrior/king) (O mighty-armed one, O powerful one)

• सर्वे (sarve) - all (of us) (all, everyone)

• ते (te) - at your command, under your control (to you, your, by you)

• वशगा (vaśagā) - under your command (obedient, submissive, under control, subject to)

• वयम् (vayam) - we (the speakers/supporters) (we)

• अविचार्य (avicārya) - without any hesitation (without consideration, without reflection, without hesitation)

• महाराज (mahārāja) - O great king (addressing Yudhishthira) (O great king!)

• राजसूये (rājasūye) - regarding the Rājasūya (yajña), a specific imperial sacrifice (in the Rājasūya sacrifice, for the Rājasūya)

• मनः (manaḥ) - your intention, your resolve (mind, intention, heart, thought)

• कुरु (kuru) - set (your mind), resolve (do, make, perform, place)

Words meanings and morphology

समर्थः (samarthaḥ) - truly capable (capable, able, competent, suitable)

(adjective)

Nominative, masculine, singular of samartha

samartha - capable, able, competent, suitable

From sam-artha (having meaning, purpose, ability)

Compound type : bahuvrihi (sam+artha)

• sam – with, together, well
  indeclinable
• artha – purpose, meaning, wealth, object, cause
  noun (masculine)

Note: Qualifies the implied subject 'you'.

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of as

Root: as (class 2)

महाबाहो (mahābāho) - O mighty-armed one (an address to a powerful warrior/king) (O mighty-armed one, O powerful one)

(noun)

Vocative, masculine, singular of mahābāhu

mahābāhu - one with great arms, mighty-armed

Compound type : bahuvrihi (mahā+bāhu)

• mahā – great, large, mighty
  adjective (feminine)
• bāhu – arm
  noun (masculine)

सर्वे (sarve) - all (of us) (all, everyone)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole

Note: Qualifies 'vayam'.

ते (te) - at your command, under your control (to you, your, by you)

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you (plural or formal singular)

Note: Here used in the sense of 'to you' or 'for you', indicating control/allegiance.

वशगा (vaśagā) - under your command (obedient, submissive, under control, subject to)

(adjective)

Nominative, masculine, plural of vaśaga

vaśaga - going at will, obedient, submissive, under control

From vaśa + ga (from gam - to go)

Compound type : tatpurusha (vaśa+ga)

• vaśa – will, power, control, subjection
  noun (masculine)
• ga – going, moving, being
  adjective (masculine)
  Derived from root gam (to go)
  Root: gam (class 1)

Note: Qualifies 'vayam'.

वयम् (vayam) - we (the speakers/supporters) (we)

(pronoun)

Nominative, plural of asmad

asmad - we, us

अविचार्य (avicārya) - without any hesitation (without consideration, without reflection, without hesitation)

(indeclinable)

absolutive

Absolutive of a-vi-car (to think, consider), with negative prefix.

Compound type : negated compound (a+vicārya)

• a – not, non-
  indeclinable
• vicārya – having considered, having reflected
  indeclinable
  absolutive
  Absolutive of vi-car (to think, consider)
  Prefix: vi
  Root: car (class 1)

महाराज (mahārāja) - O great king (addressing Yudhishthira) (O great king!)

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, emperor

Compound type : karma-dhāraya (mahā+rājan)

• mahā – great, large, mighty
  adjective (feminine)
• rājan – king, ruler
  noun (masculine)

राजसूये (rājasūye) - regarding the Rājasūya (yajña), a specific imperial sacrifice (in the Rājasūya sacrifice, for the Rājasūya)

(noun)

Locative, masculine, singular of rājasūya

rājasūya - the Rājasūya sacrifice (a sacrifice performed by a universal monarch)

Note: The locative can indicate 'in' or 'regarding'.

मनः (manaḥ) - your intention, your resolve (mind, intention, heart, thought)

(noun)

Accusative, neuter, singular of manas

manas - mind, intellect, heart, thought, intention

Note: It is accusative as the object of 'kuru'.

कुरु (kuru) - set (your mind), resolve (do, make, perform, place)

(verb)

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

Root: kṛ (class 8)