concentration   
fifantohan-tsaina
concentration, attention [SLP 1986]
firihitra
concentration [SLP 1986]
harihitra
concentration [SLP 1986]
rihitse
Idée de compacité, concentration, de glu, de liquide épais  - > falako, hevitse, ifitse, lotake [Poirot & Santio: Vezo]