grieve

Origin

From Middle English greven, from Old French grever (“to burden”), from Latin gravō, gravāre, from adjective gravis (“grave”). For the meaning development compare Russian тяготи́ть (tjagotítʹ, “to be a burden (on), to oppress”), Russian тужи́ть (tužítʹ, “to experience grief”), related to тяжёлый (tjažólyj, “heavy, grave”), тя́жкий (tjážkij).