Answer:

rosins

Answer	Crossword Clue
ROSINS	Pine oil extracts
ROSINS	Violinists' applications
ROSINS	Treats a bow

ROSINS	Maintains, as a violin bow
ROSINS	Linoleum coatings
ROSINS	Prepares, as a violin bow
ROSINS	Violinists' needs
ROSINS	Prepares to bow
ROSINS	Bow applications
ROSINS	Rubs with a sticky substance
ROSINS	Treats, as a bow

ROSINS	Distillates of turpentine
ROSINS	Treats a violin bow
ROSINS	Substances for Strads
ROSINS	Varnish ingredients
ROSINS	Maintains, as a violin
ROSINS	Prepares a bow, with "up"
ROSINS	Violinists' cake ingredients
ROSINS	Ingredients in bowstring waxes

ROSINS	Violin bow rub-ons
ROSINS	Some pine extracts
ROSINS	Fiddler's applications
ROSINS	Violinists' supply
ROSINS	Anti-slippage substances