Filed from 3 published puzzles

SILKEN

Set to 3 different clues across 3 published puzzles, most often “Smooth and lustrous” — The New York Times, Monday, 11 August 2008.

6 letters

Every clue on record, most used first

Smooth and lustrousonce
The New York Times — Monday, 11 August 2008
Smooth and softonce
The New York Times — Tuesday, 26 August 2003
Smoothonce
The New York Times — Saturday, 21 September 2002

Other answers to these clues

CREAMY6 letters
EASE4 letters
EASY4 letters
EVEN4 letters
FACILE6 letters
FILE4 letters
FLOWING7 letters
FLUENT6 letters
GLASSY6 letters
GLIB4 letters
IRON4 letters
IRONOUT7 letters