use '?' for JOKER (blank)

From letters Z, I, N, C, I, F, Y  I made following words

7 letter words

zincify[23]

5 letter words

zincy[18], ficin[10]

4 letter words

zinc[14]

3 letter words

fiz[14], zin[11], icy[8], fin[6], yin[6]

2 letter words

if[5], in[2]