महाभारतः mahābhārataḥ - book-7, chapter-14, verse-2

आश्चर्यभूतं लोकेषु कथयिष्यन्ति मानवाः ।
कुरूणां पाण्डवानां च युद्धं देवासुरोपमम् ॥२॥

2. āścaryabhūtaṁ lokeṣu kathayiṣyanti mānavāḥ ,
kurūṇāṁ pāṇḍavānāṁ ca yuddhaṁ devāsuropamam.

2. āścaryabhūtam lokeṣu kathayiṣyanti mānavāḥ
kurūṇām pāṇḍavānām ca yuddham devāsurupamam

2. mānavāḥ lokeṣu kurūṇām ca pāṇḍavānām
devāsurupamam āścaryabhūtam yuddham kathayiṣyanti

2. Humans will speak of this battle between the Kurus and Pandavas, which is a marvel in the world and resembles the conflict between gods and asuras.

Words meanings summery:

• आश्चर्यभूतम् (āścaryabhūtam) - a marvel (become a wonder, marvelous)

• लोकेषु (lokeṣu) - in the world (among people, in the worlds)

• कथयिष्यन्ति (kathayiṣyanti) - will speak of (they will tell, they will narrate)

• मानवाः (mānavāḥ) - humans (humans, mankind)

• कुरूणाम् (kurūṇām) - of the Kurus

• पाण्डवानाम् (pāṇḍavānām) - of the Pandavas

• च (ca) - and (and, also)

• युद्धम् (yuddham) - this battle (battle, war, fight)

• देवासुरुपमम् (devāsurupamam) - resembles the conflict between gods and asuras (resembling that of gods and asuras, god-demon-like)

Words meanings and morphology

आश्चर्यभूतम् (āścaryabhūtam) - a marvel (become a wonder, marvelous)

(adjective)

Accusative, neuter, singular of āścaryabhūta

āścaryabhūta - become a wonder, marvelous, astonishing

compound of āścarya (wonder) and bhūta (become), from root bhū

Compound type : tatpuruṣa (āścarya+bhūta)

• āścarya – wonder, surprise, marvel
  noun (neuter)
  Root: car (class 1)
• bhūta – become, been
  adjective (neuter)
  Past Passive Participle
  from root bhū, to be, to become
  Root: bhū (class 1)

Note: agrees with yuddham

लोकेषु (lokeṣu) - in the world (among people, in the worlds)

(noun)

Locative, masculine, plural of loka

loka - world, people, realm

Root: lok (class 10)

कथयिष्यन्ति (kathayiṣyanti) - will speak of (they will tell, they will narrate)

(verb)

3rd person , plural, active, future (lṛṭ) of kath

Future (Lṛṭ) 3rd plural, from root kath (10th class, causative of kṛt)

Root: kath (class 10)

मानवाः (mānavāḥ) - humans (humans, mankind)

(noun)

Nominative, masculine, plural of mānava

mānava - human, mankind, descendant of Manu

Root: man (class 4)

कुरूणाम् (kurūṇām) - of the Kurus

(proper noun)

Genitive, masculine, plural of kuru

kuru - Kuru (a clan/dynasty)

पाण्डवानाम् (pāṇḍavānām) - of the Pandavas

(proper noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - Pandava (son/descendant of Pandu)

patronymic from Pandu

च (ca) - and (and, also)

(indeclinable)

युद्धम् (yuddham) - this battle (battle, war, fight)

(noun)

Accusative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle used as noun

from root yudh, to fight

Root: yudh (class 4)

देवासुरुपमम् (devāsurupamam) - resembles the conflict between gods and asuras (resembling that of gods and asuras, god-demon-like)

(adjective)

Accusative, neuter, singular of devāsurupama

devāsurupama - resembling (that of) gods and asuras

compound of deva (god), asura (demon), and upama (likeness)

Compound type : tatpuruṣa (deva+asura+upama)

• deva – god, deity
  noun (masculine)
  Root: div (class 4)
• asura – demon, anti-god
  noun (masculine)
  Root: as (class 2)
• upama – resemblance, comparison
  noun (neuter)
  from prefix upa and root mā (to measure)
  Prefix: upa
  Root: mā (class 2)

Note: agrees with yuddham