महाभारतः mahābhārataḥ - book-5, chapter-70, verse-87

अथ चेत्ते प्रवर्तेरन्मयि किंचिदसांप्रतम् ।
निर्दहेयं कुरून्सर्वानिति मे धीयते मतिः ॥८७॥

87. atha cette pravarteranmayi kiṁcidasāṁpratam ,
nirdaheyaṁ kurūnsarvāniti me dhīyate matiḥ.

87. atha cet te pravarteran mayi kiṃcit asāṃpratam
nirdahayam kurūn sarvān iti me dhīyate matiḥ

87. Then, if they should act improperly towards me in any way, I would completely burn down all the Kauravas. Such is the resolve (mati) fixed in my mind.

Words meanings summery:

• अथ (atha) - then, now, thereupon

• चेत् (cet) - if

• ते (te) - they (referring to the Kauravas) (they, to you, by you, of you)

• प्रवर्तेरन् (pravarteran) - they (the Kauravas) should act (they should act, they might proceed)

• मयि (mayi) - towards me (in me, on me, towards me)

• किंचित् (kiṁcit) - in any way, something (improper) (something, somewhat, a little)

• असांप्रतम् (asāṁpratam) - something improper or unjust (improper, unsuitable, unjust, untimely)

• निर्दहयम् (nirdahayam) - I would utterly destroy (I would burn down, I would destroy)

• कुरून् (kurūn) - the Kauravas (the Kurus, the Kauravas)

• सर्वान् (sarvān) - all (of them) (all, whole, every)

• इति (iti) - thus, indicating this thought (thus, in this manner, so)

• मे (me) - my (mind) (my, to me, by me)

• धीयते (dhīyate) - is fixed (in my mind) (is placed, is fixed, is formed)

• मतिः (matiḥ) - resolve (thought, mind, intention, resolve)

Words meanings and morphology

अथ (atha) - then, now, thereupon

(indeclinable)

चेत् (cet) - if

(indeclinable)

ते (te) - they (referring to the Kauravas) (they, to you, by you, of you)

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it, they

Note: Nominative plural masculine of tad.

प्रवर्तेरन् (pravarteran) - they (the Kauravas) should act (they should act, they might proceed)

(verb)

3rd person , plural, middle, optative (vidhiliṅ) of pravṛt

Prefix: pra

Root: vṛt (class 1)

Note: Optative 3rd plural middle of pra-vṛt.

मयि (mayi) - towards me (in me, on me, towards me)

(pronoun)

Locative, singular of asmad

asmad - I, me

Note: Locative singular of asmad.

किंचित् (kiṁcit) - in any way, something (improper) (something, somewhat, a little)

(indeclinable)

असांप्रतम् (asāṁpratam) - something improper or unjust (improper, unsuitable, unjust, untimely)

(adjective)

Accusative, neuter, singular of asāṃprata

asāṁprata - not suitable, improper, unsuitable, unjust, untimely

Compound type : nañ-tatpuruṣa (a+sāṃprata)

• a – not, non
  indeclinable
  negative prefix
• sāṃprata – proper, suitable, fit, opportune, present, now
  adjective (neuter)
  Prefix: sam
  Root: vṛt (class 1)

Note: Accusative singular neuter, modifying an implied 'something' (kiṃcit).

निर्दहयम् (nirdahayam) - I would utterly destroy (I would burn down, I would destroy)

(verb)

1st person , singular, active, optative (vidhiliṅ) of nirdah

Prefix: nir

Root: dah (class 1)

Note: Optative 1st singular active of nir-dah.

कुरून् (kurūn) - the Kauravas (the Kurus, the Kauravas)

(proper noun)

Accusative, masculine, plural of kuru

kuru - a member of the Kuru dynasty, the Kauravas

Note: Accusative plural masculine of kuru.

सर्वान् (sarvān) - all (of them) (all, whole, every)

(adjective)

Accusative, masculine, plural of sarva

sarva - all, every, whole, entire

Note: Accusative plural masculine of sarva, agreeing with kurūn.

इति (iti) - thus, indicating this thought (thus, in this manner, so)

(indeclinable)

मे (me) - my (mind) (my, to me, by me)

(pronoun)

Genitive, singular of asmad

asmad - I, me

Note: Genitive singular of asmad.

धीयते (dhīyate) - is fixed (in my mind) (is placed, is fixed, is formed)

(verb)

3rd person , singular, passive, present (laṭ) of dhā

Root: dhā (class 3)

Note: Present 3rd singular passive of dhā.

मतिः (matiḥ) - resolve (thought, mind, intention, resolve)

(noun)

Nominative, feminine, singular of mati

mati - mind, thought, intelligence, intention, resolve, opinion

From root man (to think) + ti suffix.

Root: man (class 4)

Note: Nominative singular of mati.