Check each option:
Step 1: Option A - Rendezvous
Correctly spelled. Means a meeting at an agreed time and place.
Step 2: Option B - Definite
Correctly spelled. Means clear or certain.
Step 3: Option C - Paralell
Correct spelling is "Parallel.''
Option C has an extra 'l' at the end, making it incorrect.
Step 4: Option D - Consequence
Correctly spelled. Means result or effect.
Therefore, Option C is the misspelled word.