वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-63, verse-17

को वीरो योजनशतं लङ्घयेत प्लवंगमाः ।
इमांश्च यूथपान् सर्वान्मोचयेत् को महाभयात् ॥१७॥

17. ko vīro yojanaśataṃ laṅghayeta plavaṃgamāḥ ,
imāṃśca yūthapān sarvānmocayet ko mahābhayāt.

17. kaḥ vīraḥ yojanaśatam laṅghayeta plavaṅgamāḥ
imān ca yūthapān sarvān mocayet kaḥ mahābhayāt

17. O monkeys, which hero would leap a hundred yojanas? And who would deliver all these troop leaders from this great peril?

Words meanings summery:

• कः (kaḥ) - which (who, which)

• वीरः (vīraḥ) - hero (hero, brave, mighty)

• योजनशतम् (yojanaśatam) - a hundred yojanas (a yojana is an ancient unit of distance) (a hundred yojanas (a measure of distance))

• लङ्घयेत (laṅghayeta) - would leap (would cross, should cross, might cross)

• प्लवङ्गमाः (plavaṅgamāḥ) - O monkeys (monkeys, those who go by leaping)

• इमान् (imān) - these (referring to the troop leaders) (these (masculine plural))

• च (ca) - and (and, also)

• यूथपान् (yūthapān) - troop leaders (leaders of troops, chiefs of a band)

• सर्वान् (sarvān) - all (these troop leaders) (all, every)

• मोचयेत् (mocayet) - would deliver (would release, would liberate, would free)

• कः (kaḥ) - who (who, which)

• महाभयात् (mahābhayāt) - from this great peril (from great fear, from great danger)

Words meanings and morphology

कः (kaḥ) - which (who, which)

(pronoun)

Nominative, masculine, singular of ka

ka - who, which

वीरः (vīraḥ) - hero (hero, brave, mighty)

(noun)

Nominative, masculine, singular of vīra

vīra - hero, brave man, warrior

योजनशतम् (yojanaśatam) - a hundred yojanas (a yojana is an ancient unit of distance) (a hundred yojanas (a measure of distance))

(noun)

Accusative, neuter, singular of yojanaśata

yojanaśata - a hundred yojanas

Compound

Compound type : dvigu (yojana+śata)

• yojana – a measure of distance (approx. 8-15 km); harnessing, journey
  noun (neuter)
  From root yuj (to join, yoke)
  Root: yuj (class 7)
• śata – a hundred
  noun (neuter)

Note: Can also be nominative singular neuter

लङ्घयेत (laṅghayeta) - would leap (would cross, should cross, might cross)

(verb)

3rd person , singular, active, optative (vidhi liṅ) of laṅgh

Optative Mood, Parasmaipada, 3rd Person Singular

Causal form of laṅgh (to leap)

Root: laṅgh (class 1)

प्लवङ्गमाः (plavaṅgamāḥ) - O monkeys (monkeys, those who go by leaping)

(noun)

Vocative, masculine, plural of plavaṅgama

plavaṅgama - monkey, an ape (literally, 'one who goes by leaping')

Compound

Compound type : upapada tatpuruṣa (plava+gama)

• plava – leaping, floating, a boat, a raft
  noun (masculine)
  From root plu (to float, to leap)
  Root: plu (class 1)
• gama – going, moving, a goer
  noun (masculine)
  From root gam (to go)
  Root: gam (class 1)

इमान् (imān) - these (referring to the troop leaders) (these (masculine plural))

(pronoun)

Accusative, masculine, plural of idam

idam - this, these

Demonstrative pronoun

च (ca) - and (and, also)

(indeclinable)

Conjunction

यूथपान् (yūthapān) - troop leaders (leaders of troops, chiefs of a band)

(noun)

Accusative, masculine, plural of yūthapa

yūthapa - leader of a troop, chief of a band

Compound

Compound type : tatpuruṣa (yūtha+pa)

• yūtha – troop, band, herd, multitude
  noun (masculine)
• pa – protector, guardian, ruler
  noun (masculine)
  From root pā (to protect, rule)
  Root: pā (class 2)

सर्वान् (sarvān) - all (these troop leaders) (all, every)

(pronoun)

Accusative, masculine, plural of sarva

sarva - all, every, whole

मोचयेत् (mocayet) - would deliver (would release, would liberate, would free)

(verb)

3rd person , singular, active, optative (vidhi liṅ) of muc

Optative Mood, Parasmaipada, 3rd Person Singular

Causal form mocayati

Root: muc (class 6)

कः (kaḥ) - who (who, which)

(pronoun)

Nominative, masculine, singular of ka

ka - who, which

महाभयात् (mahābhayāt) - from this great peril (from great fear, from great danger)

(noun)

Ablative, neuter, singular of mahābhaya

mahābhaya - great fear, great danger, great peril

Compound

Compound type : karmadhāraya (mahā+bhaya)

• mahā – great, mighty, large
  adjective (feminine)
• bhaya – fear, terror, danger
  noun (neuter)
  From root bhī (to fear)
  Root: bhī (class 3)