vary 
/ˈveri/ verb
var·ies; var·ied; vary·ing /ˈveri/ verb 1 [no obj] : to be different or to become different : change
▪ The terrain varies as you climb higher. ▪ The cost of a room at the hotel varies with the season. ▪ Their services vary depending on the customer. ▪ Opinions vary [=people have differing opinions] about the reasons for the company's failure. ▪ They've tried to improve their procedures, with varying degrees of success. ▪ The diamonds vary in size. ▪ Colors vary from light to dark. 2 [+ obj] : to make (something) different : to make changes to (something) so that it is not always the same
▪ I try to vary my diet by eating different kinds of foods.
▪ The terrain varies as you climb higher. ▪ The cost of a room at the hotel varies with the season. ▪ Their services vary depending on the customer. ▪ Opinions vary [=people have differing opinions] about the reasons for the company's failure. ▪ They've tried to improve their procedures, with varying degrees of success. ▪ The diamonds vary in size. ▪ Colors vary from light to dark.
▪ I try to vary my diet by eating different kinds of foods.
