Across

• 1.

  PLOVER: P-LOVE-R → enter as OVERPLAY
• 6.

  OSSA: O-S-SA
• 10.

  LIAR: LIAR (rev.)
• 11.

  ABYSS: A(BY)-SS
• 13.

  TETE: TE-TE (rev.)
• 14.

  TENTH: TENT-H
• 15.

  LARBOARD: LAR(BOAR)D
• 16.

  ADEPTS: ADE-PTS
• 18.

  ELUDER: E-LUDER (e + anag.)
• 21.

  SALAD: SA(LA)D
• 25.

  ARIAN: ARIA-N
• 29.

  ELATED: (b)-ELATED
• 30.

  ASSISI: ASSIS(t)-I
• 32.

  COMPILER: CO(MP)ILER
• 33.

  TRUE: TRU(c)E → enter as OUTRE
• 34.

  BLEW: BLEW (homophone
• 35.

  LAD: (c)LAD → enter as ADLAI
• 36.

  RIN: R(I)N → enter as INRE
• 37.

  THEY: THE-Y
• 38.

  WONDER: WON-DER (rev.) → enter as UNDERWAY

Down

• 1.

  LOUT: L-OUT → enter as OUTLAY
• 2.

  TRON: T-RON → enter as ENTREE
• 3.

  PIVOTS: P(IV)OTS (stop rev.)
• 4.

  LAMAS: L-A-MAS(s)
• 5.

  ARMRESTS: AR(M)RESTS
• 6.

  BEAU: BEAU (homophone) → enter as OBEY
• 7.

  SYNODAL: SY(NO)DAL (rev.)
• 8.

  TRASH: T-RASH → enter as ASHTRAY
• 9.

  SEA DOG: SE(A D)OG (goes rev.) → enter as SEADOG
• 12.

  STEED: S-TEED
• 17.

  PLAIT: PLAIT (homophone
• 19.

  ULNAS: ULNAS (anag. minus um)
• 20.

  MANDOLIN: MAN-DOLIN(g)
• 22.

  ICEBOAT: I-C(EB)OAT (be rev.)
• 23.

  PRATTLE: PRATTLE (anag.)
• 24.

  AXSEED: AXSEED (homophone)
• 25.

  ALOUD: ALOUD (homophone)
• 26.

  ASPIRE: ASPIRE (anag.)
• 27.

  PILLOW: PILL-OW
• 28.

  WEAR: W-EAR (w + anag.) → enter as AIRWAY
• 30.

  AMEND: AM-END (pun)
• 31.

  WRECKS: WRECKS (homophone) → enter as XRAY