COTD: Conduct alternating current into ground with series (7)

day 75 of an experiment in which i press the "random word" button on onelook and make a cryptic clue out of it.

day 74, day 73, day 72, day 71

day 70, day 69, day 68, day 67, day 66, day 65, day 64

day 63, day 62, day 61, day 60, day 59, day 58, day 57

weeks 5 to 8 (days 29 to 56)

weeks 1 to 4 (days 1 to 28)