Yaca or Yacca: How To spell?
The word Yaca is misspelled against Yacca, a noun meaning "A West Indian name for two large timber trees (Podocarpus coriaceus, and P. Purdicanus) of the Yew family. The wood, which is much used, is pale brownish with darker streaks."
Yacca has double "cc" is mispronounced as "c"Remember double 'CC' in between the strings Ya & a which should not be misspelled with single 'C'
Wrong Spelling:  Ya-c-a  Correct Spelling:  Ya-cc-a 
Browse incorrect spellings of Yacca to spell it good.