Robuta

https://sat.wikipedia.org/wiki/Gravitational_time_dilation?action=edit&redlink=1 Gravitational time dilation ᱛᱮᱭᱟᱨᱚᱜᱠᱟᱱᱟ - ᱣᱤᱠᱤᱯᱤᱰᱤᱭᱟ gravitational time dilation