Multitran dictionary

phrases | Google | Forvo | +
 брать за основу
gen. use as a basis (Alex Lilo); use (immortalms); base (on Alex Lilo); build on (We built on our first author’s early research on Russian national culture, organizational practices, and leadership style (Kets de Vries, 2000) VLZ_58)
Игорь Миг give pride of place to; model on (… the "magnetic mountain" in the Urals, modelled on US Steel's giant works at Gary, Indiana17)
busin. rely upon (andrew_egroups)
econ. take as a basis
 on брать за основу
gen. piggyback (Баян)
брать за основу: 2 phrases in 2 subjects