महाभारतः mahābhārataḥ - book-1, chapter-180, verse-16

तं वृक्षमादाय रिपुप्रमाथी दण्डीव दण्डं पितृराज उग्रम् ।
तस्थौ समीपे पुरुषर्षभस्य पार्थस्य पार्थः पृथुदीर्घबाहुः ॥१६॥

16. taṁ vṛkṣamādāya ripupramāthī; daṇḍīva daṇḍaṁ pitṛrāja ugram ,
tasthau samīpe puruṣarṣabhasya; pārthasya pārthaḥ pṛthudīrghabāhuḥ.

16. tam vṛkṣam ādāya riprupramāthī
daṇḍī iva daṇḍam pitṛrājaḥ ugram
tasthau samīpe puruṣarṣabhasya
pārthasya pārthaḥ pṛthudīrghabāhuḥ

16. The slayer of enemies, Pārtha (Bhīma), possessing mighty long arms, stood near that best among men (puruṣa), Pārtha (Arjuna), holding that fierce tree like Yama (pitṛrāja) with his staff (daṇḍa).

Words meanings summery:

• तम् (tam) - that (that, him)

• वृक्षम् (vṛkṣam) - tree

• आदाय (ādāya) - having taken, having seized

• रिप्रुप्रमाथी (riprupramāthī) - the slayer of enemies (destroyer of enemies, crusher of foes)

• दण्डी (daṇḍī) - like one holding a staff (one holding a staff, staff-bearer)

• इव (iva) - like, as if, as

• दण्डम् (daṇḍam) - staff (staff, mace, punishment)

• पितृराजः (pitṛrājaḥ) - Yama (the god of death) (king of ancestors, Yama)

• उग्रम् (ugram) - fierce (fierce, terrible, powerful)

• तस्थौ (tasthau) - stood, remained

• समीपे (samīpe) - near, in the vicinity

• पुरुषर्षभस्य (puruṣarṣabhasya) - of that best of men (puruṣa) (of the best of men, chief of men)

• पार्थस्य (pārthasya) - of Pārtha (Arjuna)

• पार्थः (pārthaḥ) - Pārtha (Bhīma)

• पृथुदीर्घबाहुः (pṛthudīrghabāhuḥ) - with mighty long arms (having mighty long arms, broad and long-armed)

Words meanings and morphology

तम् (tam) - that (that, him)

(pronoun)

Accusative, masculine, singular of tad

tad - that, this, it, him, her

वृक्षम् (vṛkṣam) - tree

(noun)

Accusative, masculine, singular of vṛkṣa

vṛkṣa - tree, plant, shrub

आदाय (ādāya) - having taken, having seized

(indeclinable)

absolutive

root dā (to give) with prefix ā, followed by -ya suffix for absolutive

Prefix: ā

Root: dā (class 3)

रिप्रुप्रमाथी (riprupramāthī) - the slayer of enemies (destroyer of enemies, crusher of foes)

(adjective)

Nominative, masculine, singular of ripupramāthin

ripupramāthin - destroying enemies, crusher of foes

Compound of ripu (enemy) and pramāthin (crusher/destroyer)

Compound type : tatpuruṣa (ripu+pramāthin)

• ripu – enemy, foe, adversary
  noun (masculine)
• pramāthin – crushing, destroying, tormenting
  adjective (masculine)
  From root math/manth (to churn, agitate, destroy) with prefix pra
  Prefix: pra
  Root: math (class 1)

दण्डी (daṇḍī) - like one holding a staff (one holding a staff, staff-bearer)

(noun)

Nominative, masculine, singular of daṇḍin

daṇḍin - bearing a staff, mace-bearer, ascetic

From daṇḍa (staff) + -in suffix (possessing)

इव (iva) - like, as if, as

(indeclinable)

दण्डम् (daṇḍam) - staff (staff, mace, punishment)

(noun)

Accusative, masculine, singular of daṇḍa

daṇḍa - staff, stick, rod, mace, punishment, scepter

पितृराजः (pitṛrājaḥ) - Yama (the god of death) (king of ancestors, Yama)

(proper noun)

Nominative, masculine, singular of pitṛrāja

pitṛrāja - king of the fathers/ancestors, Yama

Compound of pitṛ (father/ancestor) and rāja (king)

Compound type : genitive tatpuruṣa (pitṛ+rāja)

• pitṛ – father, ancestor
  noun (masculine)
• rāja – king, ruler
  noun (masculine)

उग्रम् (ugram) - fierce (fierce, terrible, powerful)

(adjective)

Accusative, masculine, singular of ugra

ugra - fierce, terrible, violent, mighty, cruel

Note: Qualifies 'daṇḍam' implicitly, though 'daṇḍa' is masculine accusative and 'ugram' can be masculine, neuter or feminine accusative/nominative. Here it's masculine accusative singular, agreeing with daṇḍam.

तस्थौ (tasthau) - stood, remained

(verb)

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

Root: sthā (class 1)

समीपे (samīpe) - near, in the vicinity

(noun)

Locative, neuter, singular of samīpa

samīpa - nearness, proximity

पुरुषर्षभस्य (puruṣarṣabhasya) - of that best of men (puruṣa) (of the best of men, chief of men)

(noun)

Genitive, masculine, singular of puruṣarṣabha

puruṣarṣabha - best among men, chief of men, eminent man

Compound of puruṣa (man) and ṛṣabha (bull, best)

Compound type : tatpuruṣa (puruṣa+ṛṣabha)

• puruṣa – man, human being, person, male, the Supreme Cosmic Person (puruṣa)
  noun (masculine)
• ṛṣabha – bull, chief, best, excellent
  noun (masculine)

पार्थस्य (pārthasya) - of Pārtha (Arjuna)

(proper noun)

Genitive, masculine, singular of pārtha

pārtha - son of Pṛthā (Kuntī), name of Arjuna, Yudhiṣṭhira, Bhīma

Derived from Pṛthā (Kuntī)

Note: Refers to Arjuna.

पार्थः (pārthaḥ) - Pārtha (Bhīma)

(proper noun)

Nominative, masculine, singular of pārtha

pārtha - son of Pṛthā (Kuntī), name of Arjuna, Yudhiṣṭhira, Bhīma

Derived from Pṛthā (Kuntī)

Note: Refers to Bhīma here.

पृथुदीर्घबाहुः (pṛthudīrghabāhuḥ) - with mighty long arms (having mighty long arms, broad and long-armed)

(adjective)

Nominative, masculine, singular of pṛthudīrghabāhu

pṛthudīrghabāhu - having broad and long arms

Bahuvrihi compound: pṛthu (broad) + dīrgha (long) + bāhu (arm)

Compound type : bahuvrīhi (pṛthu+dīrgha+bāhu)

• pṛthu – broad, wide, large, extensive
  adjective (masculine)
• dīrgha – long, tall, extensive
  adjective (masculine)
• bāhu – arm, fore-arm
  noun (masculine)