महाभारतः mahābhārataḥ - book-1, chapter-67, verse-13

गान्धर्वराक्षसौ क्षत्रे धर्म्यौ तौ मा विशङ्किथाः ।
पृथग्वा यदि वा मिश्रौ कर्तव्यौ नात्र संशयः ॥१३॥

13. gāndharvarākṣasau kṣatre dharmyau tau mā viśaṅkithāḥ ,
pṛthagvā yadi vā miśrau kartavyau nātra saṁśayaḥ.

13. gāndharvarākṣasau kṣatre dharmyau tau mā viśaṅkithāḥ
pṛthak vā yadi vā miśrau kartavyau na atra saṃśayaḥ

13. For a kṣatriya, the Gandharva and Rākṣasa forms of marriage are righteous; do not have any doubt about them. They may be performed either separately or combined; there is no doubt about this.

Words meanings summery:

• गान्धर्वराक्षसौ (gāndharvarākṣasau) - the Gandharva and Rākṣasa forms of marriage (dual nominative) (the Gandharva and Rākṣasa (forms of marriage))

• क्षत्रे (kṣatre) - for the kṣatriya (class) (in the kṣatriya, in the ruling class)

• धर्म्यौ (dharmyau) - righteous (dual) (righteous, lawful, conforming to dharma)

• तौ (tau) - those two (referring to the Gandharva and Rākṣasa marriages) (those two (masculine))

• मा (mā) - do not (not, do not (prohibitive particle))

• विशङ्किथाः (viśaṅkithāḥ) - you (sg) should doubt (do not doubt) (you (sg) should doubt, you should fear)

• पृथक् (pṛthak) - separately (separately, individually, apart)

• वा (vā) - or

• यदि (yadi) - whether (if, in case that)

• वा (vā) - or

• मिश्रौ (miśrau) - combined (dual nominative) (mixed, combined (dual))

• कर्तव्यौ (kartavyau) - should be performed (dual, referring to the forms of marriage) (to be done, proper to be done, duty)

• न (na) - not (not, no)

• अत्र (atra) - in this matter (here, in this matter)

• संशयः (saṁśayaḥ) - doubt (doubt, uncertainty, hesitation)

Words meanings and morphology

गान्धर्वराक्षसौ (gāndharvarākṣasau) - the Gandharva and Rākṣasa forms of marriage (dual nominative) (the Gandharva and Rākṣasa (forms of marriage))

(noun)

Nominative, masculine, dual of gāndharvarākṣasa

gāndharvarākṣasa - Gandharva and Rākṣasa (referring to types of marriage)

Compound type : dvandva (gāndharva+rākṣasa)

• gāndharva – relating to Gandharvas; a type of marriage (love marriage where consent is spontaneous)
  adjective (masculine)
• rākṣasa – relating to Rākṣasas; a type of marriage (forcible abduction of a bride)
  adjective (masculine)

Note: Refers to two forms of marriage.

क्षत्रे (kṣatre) - for the kṣatriya (class) (in the kṣatriya, in the ruling class)

(noun)

Locative, neuter, singular of kṣatra

kṣatra - dominion, power, sovereignty, kṣatriya class, warrior caste

धर्म्यौ (dharmyau) - righteous (dual) (righteous, lawful, conforming to dharma)

(adjective)

Nominative, masculine, dual of dharmya

dharmya - righteous, lawful, customary, conforming to dharma

Derived from dharma with -ya suffix.

Note: Agrees with 'gāndharvarākṣasau'.

तौ (tau) - those two (referring to the Gandharva and Rākṣasa marriages) (those two (masculine))

(pronoun)

Nominative, masculine, dual of tad

tad - that, those

Note: Agrees with 'gāndharvarākṣasau'.

मा (mā) - do not (not, do not (prohibitive particle))

(indeclinable)

विशङ्किथाः (viśaṅkithāḥ) - you (sg) should doubt (do not doubt) (you (sg) should doubt, you should fear)

(verb)

2nd person , singular, middle, aorist (luṅ) of śaṅk

Aorist

Root śaṅk (1A) with upasarga vi-; aorist, second person singular, middle voice.

Prefix: vi

Root: śaṅk (class 1)

पृथक् (pṛthak) - separately (separately, individually, apart)

(indeclinable)

वा (vā) - or

(indeclinable)

यदि (yadi) - whether (if, in case that)

(indeclinable)

वा (vā) - or

(indeclinable)

मिश्रौ (miśrau) - combined (dual nominative) (mixed, combined (dual))

(adjective)

Nominative, masculine, dual of miśra

miśra - mixed, combined, blended, mingled

Note: Agrees with (implied) 'vivāhau' (marriages).

कर्तव्यौ (kartavyau) - should be performed (dual, referring to the forms of marriage) (to be done, proper to be done, duty)

(adjective)

Nominative, masculine, dual of kartavya

kartavya - to be done, fit to be done, duty, action

Gerundive

Derived from the root kṛ (to do, to make) with the suffix -tavya.

Root: kṛ (class 8)

न (na) - not (not, no)

(indeclinable)

अत्र (atra) - in this matter (here, in this matter)

(indeclinable)

संशयः (saṁśayaḥ) - doubt (doubt, uncertainty, hesitation)

(noun)

Nominative, masculine, singular of saṃśaya

saṁśaya - doubt, uncertainty, hesitation, suspicion

From sam-śī, root śī (to lie, to doubt) or śī (to sharpen/observe with sam).

Prefix: sam

Root: śī (class 2)