Meaning of the Sanskrit Word: puranah

  purāṇaḥ—the oldest    Bg 2.20, SB 1.5.6, SB 6.3.30, SB 7.3.33, SB 8.1.13
  purāṇaḥ—the original    SB 5.6.14, SB 5.11.13-14, SB 8.12.44
  purāṇaḥ—old    Bg 11.38
  purāṇaḥ—the oldest, who has no other founder    SB 3.5.50
  purāṇaḥ—oldest.    SB 3.9.25
  purāṇaḥ—and the purāṇas, the supplementary Vedas.    SB 8.7.30
  purāṇaḥ—very old, or eternal    Madhya 6.254

Can't find any compound Sanskrit words containing puranah.