महाभारतः mahābhārataḥ - book-5, chapter-194, verse-10

आर्जवेनैव युद्धेन योद्धव्य इतरो जनः ।
मायायुद्धेन मायावी इत्येतद्धर्मनिश्चयः ॥१०॥

10. ārjavenaiva yuddhena yoddhavya itaro janaḥ ,
māyāyuddhena māyāvī ityetaddharmaniścayaḥ.

10. ārjavena eva yuddhena yoddhavyaḥ itaraḥ janaḥ
māyāyuddhena māyāvī iti etat dharmaniścayaḥ

10. itaraḥ janaḥ ārjavena eva yuddhena yoddhavyaḥ māyāvī
māyāyuddhena (yoḍḍhavyaḥ) iti etat dharmaniścayaḥ

10. Other people should be fought with straightforward warfare. However, a deceitful person (māyāvī) should be engaged with deceptive (māyā) warfare. This is the established principle (dharma) of right conduct.

Words meanings summery:

• आर्जवेन (ārjavena) - with straightforwardness, with honesty

• एव (eva) - indeed, only, just

• युद्धेन (yuddhena) - by battle, with warfare

• योद्धव्यः (yoddhavyaḥ) - should be fought, fit to be fought

• इतरः (itaraḥ) - other, another, different

• जनः (janaḥ) - person, man, people

• मायायुद्धेन (māyāyuddhena) - by deceptive warfare, with illusory tactics (māyā)

• मायावी (māyāvī) - a deceitful person, magician, illusionist (māyāvī)

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

• एतत् (etat) - this, this one

• धर्मनिश्चयः (dharmaniścayaḥ) - established principle (dharma), certainty of duty

Words meanings and morphology

आर्जवेन (ārjavena) - with straightforwardness, with honesty

(noun)

Instrumental, neuter, singular of ārjava

ārjava - straightness, honesty, sincerity, rectitude

Derived from ṛju (straight)

एव (eva) - indeed, only, just

(indeclinable)

युद्धेन (yuddhena) - by battle, with warfare

(noun)

Instrumental, neuter, singular of yuddha

yuddha - battle, fight, war, combat

From root 'yudh'

Root: yudh (class 4)

योद्धव्यः (yoddhavyaḥ) - should be fought, fit to be fought

(adjective)

Nominative, masculine, singular of yoddhavya

yoddhavya - to be fought, fit for fighting, who should fight

Gerundive (Potential Passive Participle)

Formed with suffix '-tavya' from root 'yudh'

Root: yudh (class 4)

इतरः (itaraḥ) - other, another, different

(pronoun)

Nominative, masculine, singular of itara

itara - other, another, different

जनः (janaḥ) - person, man, people

(noun)

Nominative, masculine, singular of jana

jana - person, man, people, creature

मायायुद्धेन (māyāyuddhena) - by deceptive warfare, with illusory tactics (māyā)

(noun)

Instrumental, neuter, singular of māyāyuddha

māyāyuddha - deceptive warfare, battle by means of illusion (māyā)

Compound type : tatpuruṣa (māyā+yuddha)

• māyā – illusion, deception, artifice, magic, supernatural power (māyā)
  noun (feminine)
• yuddha – battle, fight, war
  noun (neuter)
  Root: yudh (class 4)

मायावी (māyāvī) - a deceitful person, magician, illusionist (māyāvī)

(adjective)

Nominative, masculine, singular of māyāvin

māyāvin - deceitful, illusory, a magician, an illusionist (māyāvī)

Possessive adjective from māyā + -vin suffix

इति (iti) - thus, in this manner, so

(indeclinable)

एतत् (etat) - this, this one

(pronoun)

Nominative, neuter, singular of etad

etad - this, this one

धर्मनिश्चयः (dharmaniścayaḥ) - established principle (dharma), certainty of duty

(noun)

Nominative, masculine, singular of dharmaniścaya

dharmaniścaya - fixed principle of duty, established rule of law (dharma)

Compound type : tatpuruṣa (dharma+niścaya)

• dharma – constitution, natural law, intrinsic nature, righteousness, duty (dharma)
  noun (masculine)
  Root: dhṛ (class 1)
• niścaya – certainty, ascertainment, determination, established conclusion
  noun (masculine)
  Prefix: nis
  Root: ci (class 5)