pohjat
Pohjat is the plural form of the Finnish noun pohja, which denotes a bottom, base, or foundation. The word has both literal and figurative uses and appears in several contexts where something rests on or is anchored to a lower surface or underlying layer. In everyday language, pohja can refer to the bottom of a container or vessel, the base or footing of a structure, or the underlying layer of a landscape or geological formation. Metaphorically, it can denote the basis or groundwork of a plan, argument, or design.
In construction and architecture, pohja commonly refers to the foundational level or the base surface on which
Linguistically, pohja has the plural form pohjat, with the singular genitive pohjan and the plural genitive