महाभारतः mahābhārataḥ - book-3, chapter-155, verse-5

कृतश्च समयस्तेन पार्थेनामिततेजसा ।
पञ्च वर्षाणि वत्स्यामि विद्यार्थीति पुरा मयि ॥५॥

5. kṛtaśca samayastena pārthenāmitatejasā ,
pañca varṣāṇi vatsyāmi vidyārthīti purā mayi.

5. kṛtaḥ ca samayaḥ tena pārthana amitatejasā
pañca varṣāṇi vatsyāmi vidyārthī iti purā mayi

5. And a vow was made by that Arjuna (Pārtha) of immeasurable brilliance: 'I shall reside for five years as a student.' This was agreed upon with me in the past.

Words meanings summery:

• कृतः (kṛtaḥ) - done, made, performed

• च (ca) - and, also

• समयः (samayaḥ) - agreement, promise, vow, appointed time, convention

• तेन (tena) - by that, by him

• पार्थेन (pārthena) - by Pārtha, by Arjuna

• अमिततेजसा (amitatejasā) - by Arjuna, who possesses immeasurable might (by the one of immeasurable splendor/might)

• पञ्च (pañca) - five

• वर्षाणि (varṣāṇi) - years (as a duration) (years, rains)

• वत्स्यामि (vatsyāmi) - I shall dwell/reside

• विद्यार्थी (vidyārthī) - student, seeker of knowledge

• इति (iti) - thus, so (introducing direct speech or quotation)

• पुरा (purā) - formerly, previously, in the past

• मयि (mayi) - in my presence, or agreed upon with me (in me, with me, to me)

Words meanings and morphology

कृतः (kṛtaḥ) - done, made, performed

(adjective)

Nominative, masculine, singular of kṛta

kṛta - made, done, performed

Past Passive Participle

root kṛ (to do, make) + kta suffix

Root: kṛ (class 8)

च (ca) - and, also

(indeclinable)

समयः (samayaḥ) - agreement, promise, vow, appointed time, convention

(noun)

Nominative, masculine, singular of samaya

samaya - agreement, promise, vow, appointed time, convention

from root i (to go) with prefix sam

Prefix: sam

Root: i (class 2)

तेन (tena) - by that, by him

(pronoun)

Instrumental, masculine, singular of tad

tad - that

पार्थेन (pārthena) - by Pārtha, by Arjuna

(proper noun)

Instrumental, masculine, singular of pārtha

pārtha - Pārtha (a name for Arjuna, son of Pṛthā/Kuntī)

अमिततेजसा (amitatejasā) - by Arjuna, who possesses immeasurable might (by the one of immeasurable splendor/might)

(adjective)

Instrumental, masculine, singular of amitatejas

amitatejas - of immeasurable splendor/energy/might

Compound type : bahuvrihi (amita+tejas)

• amita – immeasurable, unlimited
  adjective
  Past Passive Participle
  root mā (to measure) + kta suffix, negated with a- prefix
  Root: mā (class 3)
• tejas – splendor, radiance, might, energy
  noun (neuter)
  from root tij (to be sharp, to shine)
  Root: tij

Note: Qualifies 'pārthena'.

पञ्च (pañca) - five

(numeral)

Note: Indeclinable in many cases, here functioning as an adjective for 'varṣāṇi'.

वर्षाणि (varṣāṇi) - years (as a duration) (years, rains)

(noun)

Accusative, neuter, plural of varṣa

varṣa - year, rain, rainy season

from root vṛṣ (to rain, shower)

Root: vṛṣ (class 1)

Note: Accusative case indicates duration of time.

वत्स्यामि (vatsyāmi) - I shall dwell/reside

(verb)

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

Future Tense

root vas (1st class) + future stem syā + mi (1st person singular ending)

Root: vas (class 1)

विद्यार्थी (vidyārthī) - student, seeker of knowledge

(noun)

Nominative, masculine, singular of vidyārthin

vidyārthin - student, seeker of knowledge

Compound type : tatpurusha (vidyā+arthin)

• vidyā – knowledge, learning
  noun (feminine)
  from root vid (to know)
  Root: vid (class 4)
• arthin – seeking, desiring, one who seeks
  adjective (masculine)
  from artha (purpose, object) + in suffix

Note: Qualifies the implied subject 'I' of 'vatsyāmi'.

इति (iti) - thus, so (introducing direct speech or quotation)

(indeclinable)

Note: Marks the end of the direct speech.

पुरा (purā) - formerly, previously, in the past

(indeclinable)

मयि (mayi) - in my presence, or agreed upon with me (in me, with me, to me)

(pronoun)

Locative, singular of asmad

asmad - I, me