Troop is related to Small. Small is related to Grain. Grain is related to Rice. Rice is related to Toss. 
Diverse is similar to Different. Different is related to Unlike. Unlike is the opposite of Similar. Similar is related to Handle. 
Troop <--RelatedTo--> Small <--RelatedTo--> Grain <--RelatedTo--> Rice <--RelatedTo--> Toss 
Diverse <--SimilarTo--> Different <--RelatedTo--> Unlike <--Antonym--> Similar <--RelatedTo--> Handle 