This is the 5749th most frequent Russian word.
проектам
The word "проектам" means "to projects" (dative plural of "проект").
This usage shows 'проектам' as the indirect object in the context of a discussion about the projects being a focus of work.
Мы работаем над несколькими важными проектами в этом месяце.
We are working on several important projects this month.
Here, 'проектам' appears in the dative case to denote attribution or applicability to the projects in question.
У меня есть идеи по улучшению сложности проекта по всем проектам.
I have ideas for improving the complexity of the project for all projects.
In this instance, 'проектам' is used to indicate distribution or relationship concerning the projects.