As verbs the difference between sida and sima
is that sida
is he/she is sitting, is at home, is waiting (si-perfective neuter) while sima
is to telephone.
As a noun sima is
Any of the flowering plants of the genus Sida in the mallow family.
From the (etyl) "simos" (bent upwards)
(architecture) The upturned edge of a roof which acts as a gutter; a cyma.
From si'licon]] + [[magnesium, ' ma gnesium
(geology) The lower layer of the earth's outer crust that underlies the sial and is rich in silica, iron, and magnesium.