Coordination

a cryptic puzzle by Emily Cox and Henry Rathvon

The two extraneous letters in each clue appear after the answer.

Across

  • 1.
    TOPSIDE: TOPS-I-DE (rev.)
  • 2.
    YEARNS: YE(A)RNS (anag. + a)
  • 3.
    GARRETS: G(ARR)ETS
  • 4.
    GHOSTLY: G-HO-ST(L)Y
  • 5.
    CLOUDED: CLO(UDE)D ("due" anag.)
  • 6.
    AURORA: AURORA
  • 7.
    GALLERY: GALLERY
  • 8.
    POLTERGEIST: POLTERGEIST
  • 9.
    SPOON: SPOON
  • 10.
    OLFACTION: OLFACTION
  • 11.
    COURTSHIP: COURTSHIP
  • 12.
    TEEMS: TEEMS
  • 13.
    HATCH: HATCH
  • 14.
    PARIAH: PARIAH
  • 15.
    WHILOM: WHILOM
  • 16.
    BILLIONAIRE: BILLIONAIRE
  • 17.
    WREATHE: WREATHE
  • 18.
    LAMINAE: LAMINAE
  • 19.
    MEANDER: MEANDER
  • 20.
    BOUDOIR: BOUDOIR
  • 21.
    TESLA: TESLA
  • 22.
    POMEGRANATE: POMEGRANATE
  • 23.
    OCCULT: OCCULT
  • 24.
    NOOSE: NOOSE
  • 25.
    MANGE: MANGE
  • 26.
    ICELANDER: ICELANDER
  • 27.
    OBSCURE: OBSCURE
  • 28.
    HECATE: HECATE
  • 29.
    TRACERY: TRACERY
  • 30.
    COROLLARIES: COROLLARIES
  • 31.
    TAMPA: TAMPA
  • 32.
    REELED: REELED
  • 33.
    HYGIENE: HYGIENE
  • 34.
    ORCHESTRA: ORCHESTRA
  • 35.
    LINTY: LINTY
  • 36.
    SPLOTCH: SPLOTCH
  • 37.
    FREIGHT: FREIGHT
  • 38.
    HEYDAY: HEYDAY