out of sight, out of mind
Definition:  if someone or something is not seen for a long time, it will be forgotten
Usage:  many celebrities find a way to appear in media because they know that out of sight is out of mind

SEPEDI
Translation:  go se bonwe, go se gopolwe
Proverb: kwena ya tsena bodibeng, meetse re a nwa

XITSONGA
Translation:  loko swi nga vonaki, swi humile emiehleketweni
Proverb: ku hela ka vuhosi i ku hela ka matimba

TSHIVENḒA
Translation:  a zwiho iṱoni, a zwiho muhumbuloni
Proverb: mupfuluwi ha humbulwi nga vho ḓaho