महाभारतः mahābhārataḥ - book-12, chapter-228, verse-12

अथ संत्वरमाणस्य रथमेतं युयुक्षतः ।
अक्षरं गन्तुमनसो विधिं वक्ष्यामि शीघ्रगम् ॥१२॥

12. atha saṁtvaramāṇasya rathametaṁ yuyukṣataḥ ,
akṣaraṁ gantumanaso vidhiṁ vakṣyāmi śīghragam.

12. atha saṃtvaramāṇasya ratham etam yuyukṣataḥ
akṣaram gantum-manasaḥ vidhim vakṣyāmi śīghragam

12. atha śīghragam vidhim vakṣyāmi saṃtvaramāṇasya
etam ratham yuyukṣataḥ akṣaram gantum-manasaḥ

12. Now, for one who is eager to yoke this chariot and whose mind is intent on reaching the immutable (akṣara), I will explain the swift method.

Words meanings summery:

• अथ (atha) - now, then, thereupon

• संत्वरमाणस्य (saṁtvaramāṇasya) - of one who is hastening/eager

• रथम् (ratham) - chariot

• एतम् (etam) - this

• युयुक्षतः (yuyukṣataḥ) - of one desiring to yoke/join

• अक्षरम् (akṣaram) - the immutable, indestructible (Brahman)

• गन्तुम्-मनसः (gantum-manasaḥ) - of one whose mind is set on going

• विधिम् (vidhim) - method, rule, ordinance

• वक्ष्यामि (vakṣyāmi) - I will explain/tell

• शीघ्रगम् (śīghragam) - swift-moving, quick

Words meanings and morphology

अथ (atha) - now, then, thereupon

(indeclinable)

संत्वरमाणस्य (saṁtvaramāṇasya) - of one who is hastening/eager

(adjective)

Genitive, masculine, singular of saṃtvaramāṇa

saṁtvaramāṇa - hastening, eager, expeditious

Present Middle Participle

from sam-tvar (to hasten)

Prefix: sam

Root: tvar (class 1)

रथम् (ratham) - chariot

(noun)

Accusative, masculine, singular of ratha

ratha - chariot, car, vehicle

एतम् (etam) - this

(pronoun)

Accusative, masculine, singular of etad

etad - this, that

युयुक्षतः (yuyukṣataḥ) - of one desiring to yoke/join

(adjective)

Genitive, masculine, singular of yuyukṣat

yuyukṣat - desiring to yoke/join/unite

Desiderative Present Participle

from desiderative of yuj (to yoke)

Root: yuj (class 7)

अक्षरम् (akṣaram) - the immutable, indestructible (Brahman)

(noun)

Accusative, neuter, singular of akṣara

akṣara - imperishable, immutable, indestructible, syllable, Brahman

Compound type : nah-tatpuruṣa (a+kṣara)

• a – not, un-
  indeclinable
• kṣara – perishable, flowing, decaying
  adjective
  Root: kṣar (class 1)

गन्तुम्-मनसः (gantum-manasaḥ) - of one whose mind is set on going

(adjective)

Genitive, masculine, singular of gantum-manas

gantum-manas - one whose mind is set on going

Compound type : bahuvrīhi (gantum+manas)

• gantum – to go, to reach
  indeclinable
  infinitive
  Root: gam (class 1)
• manas – mind, intellect, thought
  noun (neuter)

विधिम् (vidhim) - method, rule, ordinance

(noun)

Accusative, masculine, singular of vidhi

vidhi - rule, method, ordinance, injunction

वक्ष्यामि (vakṣyāmi) - I will explain/tell

(verb)

1st person , singular, active, future (lṛṭ) of vac

Root: vac (class 2)

शीघ्रगम् (śīghragam) - swift-moving, quick

(adjective)

Accusative, masculine, singular of śīghraga

śīghraga - swift-moving, quick

Compound type : tatpuruṣa (śīghra+ga)

• śīghra – swift, quick, rapid
  adjective
• ga – going, moving
  adjective
  Root: gam (class 1)