महाभारतः mahābhārataḥ - book-12, chapter-220, verse-90

सा ते न व्यथते बुद्धिरचला तत्त्वदर्शिनी ।
ब्रुवन्न व्यथसे स त्वं वाक्यं सत्यपराक्रम ॥९०॥

90. sā te na vyathate buddhiracalā tattvadarśinī ,
bruvanna vyathase sa tvaṁ vākyaṁ satyaparākrama.

90. sā te na vyathate buddhiḥ acalā tattvadarśinī
bruvan na vyathase sa tvam vākyam satyaparākrama

90. satyaparākrama,
te sā acalā tattvadarśinī buddhiḥ na vyathate.
sa tvam bruvan vākyam na vyathase.

90. Your intellect, which is unwavering and perceives the truth (tattva), is not distressed. You, whose prowess is truth (satyaparākrama), are not troubled when you speak such words.

Words meanings summery:

• सा (sā) - that, she

• ते (te) - your, of you

• न (na) - not, no

• व्यथते (vyathate) - is distressed, is troubled

• बुद्धिः (buddhiḥ) - intellect, mind, understanding

• अचला (acalā) - unwavering, immovable

• तत्त्वदर्शिनी (tattvadarśinī) - perceiving the truth, seeing reality

• ब्रुवन् (bruvan) - speaking, while speaking

• न (na) - not, no

• व्यथसे (vyathase) - you are distressed, you are troubled

• स (sa) - emphasizing 'you' (that, he, such a one)

• त्वम् (tvam) - you

• वाक्यम् (vākyam) - word, statement

• सत्यपराक्रम (satyaparākrama) - O you whose prowess is truth

Words meanings and morphology

सा (sā) - that, she

(pronoun)

Nominative, feminine, singular of tad

tad - that, he, she, it

ते (te) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (pronoun)

न (na) - not, no

(indeclinable)

व्यथते (vyathate) - is distressed, is troubled

(verb)

3rd person , singular, middle, present indicative (laṭ) of vyath

Root: vyath (class 1)

बुद्धिः (buddhiḥ) - intellect, mind, understanding

(noun)

Nominative, feminine, singular of buddhi

buddhi - intellect, reason, perception, understanding

Derived from root budh

Root: budh (class 1)

अचला (acalā) - unwavering, immovable

(adjective)

Nominative, feminine, singular of acala

acala - immovable, steady, firm

Compound type : nañ-tatpuruṣa (a+cala)

• a – not, non-
  indeclinable
• cala – moving, tremulous, unsteady
  adjective (masculine)
  Derived from root cal
  Root: cal (class 1)

Note: modifies buddhiḥ

तत्त्वदर्शिनी (tattvadarśinī) - perceiving the truth, seeing reality

(adjective)

Nominative, feminine, singular of tattvadarśin

tattvadarśin - seeing the truth, knowing the true nature of things

Compound type : tatpuruṣa (tattva+darśin)

• tattva – truth, reality, essential nature, principle
  noun (neuter)
• darśin – seeing, showing, knowing
  adjective (masculine)
  Agent Noun / Adjective from root dṛś
  Derived from root dṛś with suffix -in
  Root: dṛś (class 1)

Note: modifies buddhiḥ

ब्रुवन् (bruvan) - speaking, while speaking

(adjective)

Nominative, masculine, singular of bruvat

bruvat - speaking

Present Active Participle

Derived from root brū with present participle suffix

Root: brū (class 2)

Note: modifies tvam

न (na) - not, no

(indeclinable)

व्यथसे (vyathase) - you are distressed, you are troubled

(verb)

2nd person , singular, middle, present indicative (laṭ) of vyath

Root: vyath (class 1)

स (sa) - emphasizing 'you' (that, he, such a one)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (pronoun)

वाक्यम् (vākyam) - word, statement

(noun)

Accusative, neuter, singular of vākya

vākya - word, speech, sentence, statement

सत्यपराक्रम (satyaparākrama) - O you whose prowess is truth

(adjective)

Vocative, masculine, singular of satyaparākrama

satyaparākrama - whose valor is truth, of true prowess

Compound type : bahuvrīhi (satya+parākrama)

• satya – truth, true, real
  noun (neuter)
• parākrama – prowess, valor, strength, courage
  noun (masculine)

Note: addressing the listener