Add-On; Accomplice
This page is the CodyCross answer for the clue below from The 70's, Group 336, Puzzle 4 (Laverne and Shirley).
Question is: Add-On; Accomplice
and the answer is: ACCESSORY
Word Meaning:
ACCESSORY — Having a secondary, supplementary or subordinate function by accompanying as a subordinate; aiding in a secondary way; being additional; contributing or being contributory.
Definitions from Wiktionary.