महाभारतः mahābhārataḥ - book-12, chapter-326, verse-83

तत्राहं दानवान्हत्वा सुबहून्देवकण्टकान् ।
कुशस्थलीं करिष्यामि निवासं द्वारकां पुरीम् ॥८३॥

83. tatrāhaṁ dānavānhatvā subahūndevakaṇṭakān ,
kuśasthalīṁ kariṣyāmi nivāsaṁ dvārakāṁ purīm.

83. tatra aham dānavān hatvā subahūn devakaṇṭakān
kuśasthalīm kariṣyāmi nivāsam dvārakām purīm

83. aham tatra subahūn devakaṇṭakān dānavān hatvā
dvārakām purīm kuśasthalīm nivāsam kariṣyāmi

83. There, after killing very many demons who are enemies of the gods, I will make the city of Dvārakā, also known as Kuśasthalī, my dwelling place.

Words meanings summery:

• तत्र (tatra) - there, in that place

• अहम् (aham) - I

• दानवान् (dānavān) - demons

• हत्वा (hatvā) - having killed, after killing

• सुबहून् (subahūn) - very many, numerous

• देवकण्टकान् (devakaṇṭakān) - demons who trouble the gods (enemies of the gods, thorns for the gods)

• कुशस्थलीम् (kuśasthalīm) - Kuśasthalī, a city name, also known as Dvārakā ((to) Kuśasthalī)

• करिष्यामि (kariṣyāmi) - I will make, I will do

• निवासम् (nivāsam) - dwelling place, residence

• द्वारकाम् (dvārakām) - (to) Dvārakā

• पुरीम् (purīm) - city, town

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

अहम् (aham) - I

(pronoun)

Nominative, singular of aham

aham - I

दानवान् (dānavān) - demons

(noun)

Accusative, masculine, plural of dānava

dānava - a demon, a son of Danu

हत्वा (hatvā) - having killed, after killing

(indeclinable)

gerund/absolutive

absolutive form from root han

Root: han (class 2)

सुबहून् (subahūn) - very many, numerous

(adjective)

Accusative, masculine, plural of subahu

subahu - very many, very much

देवकण्टकान् (devakaṇṭakān) - demons who trouble the gods (enemies of the gods, thorns for the gods)

(noun)

Accusative, masculine, plural of devakaṇṭaka

devakaṇṭaka - a thorn to the gods, an enemy of the gods

Compound type : ṣaṣṭhī-tatpuruṣa (deva+kaṇṭaka)

• deva – a god, a deity
  noun (masculine)
• kaṇṭaka – a thorn, an enemy
  noun (masculine)

कुशस्थलीम् (kuśasthalīm) - Kuśasthalī, a city name, also known as Dvārakā ((to) Kuśasthalī)

(proper noun)

Accusative, feminine, singular of kuśasthalī

kuśasthalī - name of a city, a previous name for Dvārakā

करिष्यामि (kariṣyāmi) - I will make, I will do

(verb)

1st person , singular, active, future (lṛṭ) of kṛ

Root: kṛ (class 8)

निवासम् (nivāsam) - dwelling place, residence

(noun)

Accusative, masculine, singular of nivāsa

nivāsa - dwelling, residence, abode

Prefix: ni

Root: vas (class 1)

द्वारकाम् (dvārakām) - (to) Dvārakā

(proper noun)

Accusative, feminine, singular of dvārakā

dvārakā - name of a city, Dvārakā

पुरीम् (purīm) - city, town

(noun)

Accusative, feminine, singular of purī

purī - a city, town, fortress