day 12 list (frequency 5)

1.      Prolong prolonged  prolongation lengthen  extend
2.      Pump
3.      Punishment punish punishable
4.      Reckon
5 refund refundable
6 relevant relevance
7 remote
8 renew  renewable
9 salary salaried wage  pay   earnings  income
10 salespeople   salesman saleswoman salesmanship
11 scholar  scholarship scholarly  scholastic
12 screen
13 prejudice prejudicial
14 seal sealer
15 season seasonal  seasonable
16 sector radius diameter circumference circle
17 senior junior
18 sequence sequential   series succession procession
19 scandal reveal  revelation
20 serial serialize serialization
21 shallow  deep  profound