Planned Secretly, Plotted, Schemed, Connived
This page is the CodyCross answer for the clue below from Small World, Group 690, Puzzle 3 (Dust Particles).
Question is: Planned Secretly, Plotted, Schemed, Connived
and the answer is: CONSPIRED
Word Meaning:
CONSPIRED — simple past and past participle of conspire
Definitions from Wiktionary.