12-letter words containing i, d, o, s, y
- troglodytism — the condition of being a troglodyte
- vasodilatory — of or relating to the dilation of blood vessels
- wordsmithery — the craft or skill of a wordsmith
- worldly-wise — wise as to the affairs of this world.
- yellow daisy — the black-eyed Susan, Rudbeckia hirta.