Crossword Puzzle Upward curve in timber

Clue: Upward curve in timber

Inclined upward (ATILT with 5 letters)
Indian timber tree (e.g. DAR with 3 letters)
Timber or water, for instance (NATURALRESOURCE with 15 letters)
E. Indian timber tree (SAL with 3 letters)
E. Indian timber trees (SALS with 4 letters)
Forming an upward curve (ARCHING with 7 letters)
Curved upward in the middle (CAMBERED with 8 letters)
Renaissance period wind instrument with an upward curving end (CRUMHORN with 8 letters)
Indian timber trees (DARS with 4 letters)
Line intersecting a curve (SECANT with 6 letters)