2019
1. necessary
2. ideology
3. adjacent

2018
1. takeaway
2. cabbage
3. widower

2017
1. amenities
2. sedentary
3. espionage

2016
1. sieve
2. preamble
3. stationary

2015
1. hedgerow
2. intruder
3. gist

2014
1. beautiful
2. unpredictable
3. lifejacket

2013
1. maximum
2. anonymity
3. evaluate