महाभारतः mahābhārataḥ - book-12, chapter-74, verse-4

परस्परस्य सुहृदौ संमतौ समचेतसौ ।
ब्रह्मक्षत्रस्य संमानात्प्रजाः सुखमवाप्नुयुः ॥४॥

4. parasparasya suhṛdau saṁmatau samacetasau ,
brahmakṣatrasya saṁmānātprajāḥ sukhamavāpnuyuḥ.

4. parasparasya suhṛdau saṃmatau samacetasau
brahmakṣatrasya saṃmānāt prajāḥ sukham avāpnuyuḥ

4. parasparasya suhṛdau saṃmatau samacetasau
brahmakṣatrasya saṃmānāt prajāḥ sukham avāpnuyuḥ

4. If they are mutually benevolent, respected, and of harmonious mind, then through the honor shown to both the Brahmanical (brahma) and warrior (kṣatra) classes, the people will attain happiness.

Words meanings summery:

• परस्परस्य (parasparasya) - of each other, mutually

• सुहृदौ (suhṛdau) - good-hearted, benevolent, friends, well-wishers

• संमतौ (saṁmatau) - esteemed, respected, approved, agreed upon

• समचेतसौ (samacetasau) - of like mind, harmonious, having the same intention

• ब्रह्मक्षत्रस्य (brahmakṣatrasya) - of the Brahmanical and warrior classes, of the Brahmins and Kshatriyas

• संमानात् (saṁmānāt) - from respect, by honor, due to reverence

• प्रजाः (prajāḥ) - progeny, offspring, people, subjects

• सुखम् (sukham) - happiness, ease, joy, well-being

• अवाप्नुयुः (avāpnuyuḥ) - they would obtain, they might attain

Words meanings and morphology

परस्परस्य (parasparasya) - of each other, mutually

(pronoun)

Genitive, masculine, singular of paraspara

paraspara - mutual, reciprocal, each other

सुहृदौ (suhṛdau) - good-hearted, benevolent, friends, well-wishers

(adjective)

Nominative, masculine, dual of suhṛd

suhṛd - good-hearted, benevolent, friend, well-wisher

Compound type : bahuvrihi (su+hṛd)

• su – good, excellent, well
  indeclinable
• hṛd – heart, mind
  noun (neuter)

Note: Qualifies implied 'ubhau'.

संमतौ (saṁmatau) - esteemed, respected, approved, agreed upon

(adjective)

Nominative, masculine, dual of saṃmata

saṁmata - agreed, approved, esteemed, respected

Past Passive Participle

From root man (to think) with prefix sam.

Prefix: sam

Root: man (class 4)

Note: Qualifies implied 'ubhau'.

समचेतसौ (samacetasau) - of like mind, harmonious, having the same intention

(adjective)

Nominative, masculine, dual of samacetas

samacetas - of like mind, harmonious, having the same intention

Compound type : bahuvrihi (sama+cetas)

• sama – same, equal, like
  adjective (masculine)
• cetas – mind, consciousness, intellect
  noun (neuter)

Note: Qualifies implied 'ubhau'.

ब्रह्मक्षत्रस्य (brahmakṣatrasya) - of the Brahmanical and warrior classes, of the Brahmins and Kshatriyas

(noun)

Genitive, neuter, singular of brahmakṣatra

brahmakṣatra - the Brahmanical and warrior class, the combined power of Brahma and Kshatra

Compound type : dvandva (brahma+kṣatra)

• brahma – Brahmin, sacred knowledge, the priestly class
  noun (neuter)
• kṣatra – warrior, power, rule, the Kshatriya class
  noun (neuter)

संमानात् (saṁmānāt) - from respect, by honor, due to reverence

(noun)

Ablative, masculine, singular of saṃmāna

saṁmāna - honor, respect, reverence

Prefix: sam

Root: man (class 4)

प्रजाः (prajāḥ) - progeny, offspring, people, subjects

(noun)

Nominative, feminine, plural of prajā

prajā - progeny, offspring, people, subjects

Prefix: pra

Root: jan (class 4)

Note: Subject of 'avāpnuyuḥ'.

सुखम् (sukham) - happiness, ease, joy, well-being

(noun)

Accusative, neuter, singular of sukha

sukha - happiness, ease, joy, pleasure, well-being

Note: Object of 'avāpnuyuḥ'.

अवाप्नुयुः (avāpnuyuḥ) - they would obtain, they might attain

(verb)

3rd person , plural, active, optative (vidhiliṅ) of avāp

From root āp (to obtain) with prefix ava.

Prefix: ava

Root: āp (class 5)

Note: Refers to 'prajāḥ'.