6 letter words
SCENIC​10
5 letter words
SINCE​7
CINES​7
4 letter words (8 words)
NICE​6
SINE​4
CINE​6
ICES​6
NIES​4
CENS​6
SICE​6
SIEN​4
3 letter words (11 words)
ICE​5
SEC​5
SIN​3
INS​3
SIC​5
SEN​3
CIS​5
NIS​3
NIE​3
SEI​3
ENS​3
2 letter words (6 words)
IN​2
IS​2
EN​2
NE​2
ES​2
SI​2