skimp 
/ˈskɪmp/ verb
skimps; skimped; skimp·ing /ˈskɪmp/ verb [no obj] : to spend less time, money, etc., on something than is needed
▪ Parents shouldn't skimp when it comes to their child's safety. — often + on ▪ Don't skimp on sleep. ▪ The book doesn't skimp on details. [=the book provides plenty of details] ▪ The roof is already leaking because the builder skimped on materials. [=the builder bought cheap materials]
▪ Parents shouldn't skimp when it comes to their child's safety. — often + on ▪ Don't skimp on sleep. ▪ The book doesn't skimp on details. [=the book provides plenty of details] ▪ The roof is already leaking because the builder skimped on materials. [=the builder bought cheap materials]
