महाभारतः mahābhārataḥ - book-1, chapter-131, verse-13

कृपमाचार्यपुत्रं च गान्धारीं च यशस्विनीम् ।
युधिष्ठिरः शनैर्दीनमुवाचेदं वचस्तदा ॥१३॥

13. kṛpamācāryaputraṁ ca gāndhārīṁ ca yaśasvinīm ,
yudhiṣṭhiraḥ śanairdīnamuvācedaṁ vacastadā.

13. kṛpam ācāryaputram ca gāndhārīm ca yaśasvinīm
yudhiṣṭhiraḥ śanaiḥ dīnam uvāca idam vacas tadā

13. Then Yudhiṣṭhira slowly and humbly spoke these words to Kṛpa, the son of the preceptor, and to the renowned Gāndhārī.

Words meanings summery:

• कृपम् (kṛpam) - Kṛpa

• आचार्यपुत्रम् (ācāryaputram) - son of the preceptor/teacher

• च (ca) - and

• गान्धारीम् (gāndhārīm) - Gāndhārī

• च (ca) - and

• यशस्विनीम् (yaśasvinīm) - famous, renowned, glorious

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira

• शनैः (śanaiḥ) - slowly, gently, gradually

• दीनम् (dīnam) - piteously, humbly, sadly

• उवाच (uvāca) - spoke, said

• इदम् (idam) - this, these

• वचस् (vacas) - words, speech

• तदा (tadā) - then, at that time

Words meanings and morphology

कृपम् (kṛpam) - Kṛpa

(proper noun)

Accusative, masculine, singular of kṛpa

kṛpa - Kṛpa (proper name, an ācārya, brother of Kṛpī)

Note: Object of an implied verb of speaking/addressing.

आचार्यपुत्रम् (ācāryaputram) - son of the preceptor/teacher

(noun)

Accusative, masculine, singular of ācāryaputra

ācāryaputra - son of the preceptor

Compound type : tatpuruṣa (ācārya+putra)

• ācārya – preceptor, teacher, spiritual guide
  noun (masculine)
• putra – son
  noun (masculine)

Note: An epithet for Kṛpa.

च (ca) - and

(indeclinable)

Note: Connects Kṛpa and Gāndhārī.

गान्धारीम् (gāndhārīm) - Gāndhārī

(proper noun)

Accusative, feminine, singular of gāndhārī

gāndhārī - Gāndhārī (proper name, wife of Dhṛtarāṣṭra)

Note: Object of an implied verb of speaking/addressing.

च (ca) - and

(indeclinable)

Note: Connects Kṛpa and Gāndhārī.

यशस्विनीम् (yaśasvinīm) - famous, renowned, glorious

(adjective)

Accusative, feminine, singular of yaśasvin

yaśasvin - famous, renowned, glorious

Note: Agrees with Gāndhārīm.

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (proper name, the eldest Pāṇḍava)

Note: Subject of uvāca.

शनैः (śanaiḥ) - slowly, gently, gradually

(indeclinable)

Note: Adverbial use of instrumental plural.

दीनम् (dīnam) - piteously, humbly, sadly

(adjective)

Accusative, neuter, singular of dīna

dīna - miserable, sad, humble, piteous

Note: Accusative neuter singular used adverbially to qualify the manner of speaking.

उवाच (uvāca) - spoke, said

(verb)

3rd person , singular, active, perfect (lit) of vac

perfect tense

Perfect tense form of vac.

Root: vac (class 2)

इदम् (idam) - this, these

(pronoun)

Accusative, neuter, singular of idam

idam - this, here

Note: Agrees with vacas.

वचस् (vacas) - words, speech

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, saying

Note: Object of uvāca.

तदा (tadā) - then, at that time

(indeclinable)

Note: Temporal adverb.