महाभारतः mahābhārataḥ - book-5, chapter-39, verse-63

अध्वा जरा देहवतां पर्वतानां जलं जरा ।
असंभोगो जरा स्त्रीणां वाक्शल्यं मनसो जरा ॥६३॥

63. adhvā jarā dehavatāṁ parvatānāṁ jalaṁ jarā ,
asaṁbhogo jarā strīṇāṁ vākśalyaṁ manaso jarā.

63. adhvā jarā dehavatām parvatānām jalam jarā
asaṃbhogaḥ jarā strīṇām vākśalyam manasaḥ jarā

63. Travel is the old age for embodied beings; water is the old age for mountains. Lack of enjoyment is the old age for women, and a verbal arrow is the old age for the mind.

Words meanings summery:

• अध्वा (adhvā) - path, road, journey, travel

• जरा (jarā) - old age, decay, decrepitude

• देहवताम् (dehavatām) - of embodied beings, of those possessing a body

• पर्वतानाम् (parvatānām) - of mountains

• जलम् (jalam) - water

• असंभोगः (asaṁbhogaḥ) - non-enjoyment, lack of enjoyment, abstinence

• स्त्रीणाम् (strīṇām) - of women

• वाक्शल्यम् (vākśalyam) - a verbal arrow, sharp words, verbal taunt

• मनसः (manasaḥ) - of the mind

Words meanings and morphology

अध्वा (adhvā) - path, road, journey, travel

(noun)

Nominative, masculine, singular of adhvan

adhvan - path, road, journey, travel

Note: Nom. sing. of adhvan ending in n.

जरा (jarā) - old age, decay, decrepitude

(noun)

Nominative, feminine, singular of jarā

jarā - old age, decrepitude, decay

From root jṝ (to wear out)

Root: jṝ (class 9)

देहवताम् (dehavatām) - of embodied beings, of those possessing a body

(adjective)

Genitive, masculine, plural of dehavat

dehavat - embodied, possessing a body

possessive suffix -mat/vat

Compound type : tatpurusha (deha+vat)

• deha – body
  noun (masculine)
  Root: dih (class 4)
• vat – possessing, having (suffix)
  suffix
  possessive suffix

Note: Could also be feminine/neuter genitive plural.

पर्वतानाम् (parvatānām) - of mountains

(noun)

Genitive, masculine, plural of parvata

parvata - mountain, hill

जलम् (jalam) - water

(noun)

Nominative, neuter, singular of jala

jala - water

असंभोगः (asaṁbhogaḥ) - non-enjoyment, lack of enjoyment, abstinence

(noun)

Nominative, masculine, singular of asaṃbhoga

asaṁbhoga - non-enjoyment, lack of experience/use, abstinence

Compound type : nañ-tatpurusha (a+saṃbhoga)

• a – not, non, un-
  indeclinable
• saṃbhoga – enjoyment, experience, sexual union
  noun (masculine)
  from root bhuj with prefix sam
  Prefix: sam
  Root: bhuj (class 7)

स्त्रीणाम् (strīṇām) - of women

(noun)

Genitive, feminine, plural of strī

strī - woman, wife, female

वाक्शल्यम् (vākśalyam) - a verbal arrow, sharp words, verbal taunt

(noun)

Nominative, neuter, singular of vākśalya

vākśalya - verbal arrow, sharp words, injurious speech

Compound type : tatpurusha (vāc+śalya)

• vāc – speech, voice, word
  noun (feminine)
  Root: vac (class 2)
• śalya – arrow, dart, thorn, anything causing pain
  noun (neuter)
  Root: śal (class 1)

मनसः (manasaḥ) - of the mind

(noun)

Genitive, neuter, singular of manas

manas - mind, intellect, thought, heart

Note: Can also be ablative singular.