महाभारतः mahābhārataḥ - book-7, chapter-54, verse-9

अथ कृष्णं महाबाहुरब्रवीत्पाकशासनिः ।
आश्वासय सुभद्रां त्वं भगिनीं स्नुषया सह ॥९॥

9. atha kṛṣṇaṁ mahābāhurabravītpākaśāsaniḥ ,
āśvāsaya subhadrāṁ tvaṁ bhaginīṁ snuṣayā saha.

9. atha kṛṣṇam mahābāhuḥ abravīt pākaśāsaniḥ
āśvāsaya subhadrām tvam bhaginīm snuṣayā saha

9. atha mahābāhuḥ pākaśāsaniḥ kṛṣṇam abravīt
tvam bhaginīm subhadrām snuṣayā saha āśvāsaya

9. Then Arjuna, the mighty-armed son of Indra, said to Krishna: "You console your sister Subhadra along with your daughter-in-law."

Words meanings summery:

• अथ (atha) - then (indicating sequence) (then, now, thereupon)

• कृष्णम् (kṛṣṇam) - to Krishna (referring to Vasudeva-Krishna) (to Krishna)

• महाबाहुः (mahābāhuḥ) - mighty-armed (epithet for Arjuna) (mighty-armed, strong-armed)

• अब्रवीत् (abravīt) - spoke (past tense) (spoke, said)

• पाकशासनिः (pākaśāsaniḥ) - son of Pakaśāsana (Indra), i.e., Arjuna (son of Pakaśāsana (Indra))

• आश्वासय (āśvāsaya) - console (imperative) (console, comfort)

• सुभद्राम् (subhadrām) - Subhadra (Krishna's sister and Arjuna's wife) (Subhadra)

• त्वम् (tvam) - you (singular, referring to Krishna) (you)

• भगिनीम् (bhaginīm) - sister (referring to Subhadra) (sister)

• स्नुषया (snuṣayā) - with daughter-in-law (Uttara, Abhimanyu's wife) (with daughter-in-law)

• सह (saha) - with (with, accompanied by)

Words meanings and morphology

अथ (atha) - then (indicating sequence) (then, now, thereupon)

(indeclinable)

कृष्णम् (kṛṣṇam) - to Krishna (referring to Vasudeva-Krishna) (to Krishna)

(proper noun)

Accusative, masculine, singular of kṛṣṇa

kṛṣṇa - Krishna; black, dark

महाबाहुः (mahābāhuḥ) - mighty-armed (epithet for Arjuna) (mighty-armed, strong-armed)

(adjective)

Nominative, masculine, singular of mahābāhu

mahābāhu - mighty-armed, strong-armed

Compound type : bahuvrihi (mahā+bāhu)

• mahā – great, large, mighty
  adjective
• bāhu – arm
  noun (masculine)

Note: Used here as an epithet, functioning as a noun.

अब्रवीत् (abravīt) - spoke (past tense) (spoke, said)

(verb)

3rd person , singular, active, past imperfect (laṅ) of brū

Root: brū (class 2)

पाकशासनिः (pākaśāsaniḥ) - son of Pakaśāsana (Indra), i.e., Arjuna (son of Pakaśāsana (Indra))

(proper noun)

Nominative, masculine, singular of pākaśāsani

pākaśāsani - son of Pakaśāsana (Indra)

Derived from Pakaśāsana (Indra) + i (patronymic suffix)

Note: Patronymic for Arjuna.

आश्वासय (āśvāsaya) - console (imperative) (console, comfort)

(verb)

2nd person , singular, active, imperative (loṭ) of āśvās

Prefix: ā

Root: śvās (class 2)

सुभद्राम् (subhadrām) - Subhadra (Krishna's sister and Arjuna's wife) (Subhadra)

(proper noun)

Accusative, feminine, singular of subhadrā

subhadrā - Subhadra (name of a female); very auspicious, blessed

त्वम् (tvam) - you (singular, referring to Krishna) (you)

(pronoun)

Nominative, singular of tvad

tvad - you

भगिनीम् (bhaginīm) - sister (referring to Subhadra) (sister)

(noun)

Accusative, feminine, singular of bhaginī

bhaginī - sister

स्नुषया (snuṣayā) - with daughter-in-law (Uttara, Abhimanyu's wife) (with daughter-in-law)

(noun)

Instrumental, feminine, singular of snuṣā

snuṣā - daughter-in-law

सह (saha) - with (with, accompanied by)

(indeclinable)