Unexpected second meanings

An open list of 6 words by erose.

• merkin 646906 52 was added by erose and appears on 51 other lists
• dildo 646907 23 was added by erose and appears on 22 other lists
• megrim 646908 22 was added by erose and appears on 21 other lists
• lampas 646909 4 was added by erose and appears on 3 other lists
• pandemic 646910 50 was added by erose and appears on 49 other lists
• panic 709473 40 was added by Prolagus and appears on 39 other lists