I
n.
1) to make ~
2) to facilitate ~
3) to hinder, impede, obstruct ~
4) considerable, good, great, material; rapid; slow; smooth; spotty; steady ~
5) economic; scientific; significant; technological ~
6) ~ in (to make ~ in solving the problems of air pollution)
7) ~ towards (~ towards peace)
8) in ~ (negotiations are in ~)
II
v. ( D ; intr. ) to ~ to