Crossword Clue:

Hardly extraneous

Answer	Crossword Clue
ESSENTIAL	Hardly extraneous
INORGANIC	Extraneous
NOISE	Extraneous data

NOISE	Extraneous statistics
INTERPOLATE	Add extraneous matter
PUREGOLD	Without extraneous matter
TRIMS	Removes extraneous material
PAD	Put in extraneous material
PURE	Free of extraneous elements
RIDER	Extraneous part of a legislative bill.
ITS	Word often typed with an extraneous apostrophe

ITS	Word with an often omitted or extraneous apostrophe