Final answer:
The misspelled word in the options provided is 'intrecate', which should correctly be spelled as 'intricate'.
Step-by-step explanation:
The word that is misspelled among the options given is (a) intrecate. The correct spelling of this word is 'intricate', which means having many interrelated parts or facets; entangled or involved.
When checking for spelling, it is helpful to consult a dictionary or remember common spelling patterns as a guide. For instance, words ending in '-ate' often indicate a verb form, and many English words have the 'ic' followed by 'ate' to form adjectives such as 'elaborate' or 'articulate'.