6 letter words
FINISH​12
5 letter words
FINIS​8
4 letter words (9 words)
FISH​10
SHIN​7
FINS​7
SINH​7
FINI​7
NISI​4
NISH​7
HINS​7
HISN​7
3 letter words (9 words)
HIS​6
SIN​3
INS​3
FIN​6
ISH​6
NIS​3
IFS​6
HIN​6
SIF​6
2 letter words (6 words)
IN​2
IS​2
IF​5
HI​5
SI​2
SH​5