leafiest

/L IY1 F IY0 AH0 S T/
adjective
  1. 1

    Covered with leaves

    โ€œleafy treesโ€

  2. 2

    Containing much foliage

    โ€œa leafy avenueโ€

  3. 3

    In the form of leaves (of some material)

  4. 4

    Resembling a leaf

  5. 5

    (of a place) wealthy, middle- or upper-class

Source: https://en.wiktionary.org/wiki/leafiest, https://en.wiktionary.org/wiki/leafy