| Subject | English | Russian |
| gen. | be in receipt of a supplement | получать доплату (к пенсии, о малообеспеченных • As part of its COVID-19 Action Plan, the government has put in place temporary emergency measures. These include a new temporary crisis emergency supplement to low-income seniors who are currently in receipt of the Senior's Supplement. ART Vancouver) |
| gen. | be in supplement | являться дополнительными (gennier) |
| math. | the above formula should be supplemented with two terms in order to better take into account the nonuniformity of characteristics | лучше учитывать |