tarvituse
Tarvituse on Estonian genitive singular of the noun tarvitus, which means a need, requirement or demand. The form tarvituse is used to express "of a need" or to form compound phrases that describe the relationship to needs or requirements. In ordinary language, the more common everyday terms for similar ideas are vajadus and tarve, but tarvituse appears frequently in formal, technical, or administrative contexts.
Tarvitus derives from the verb tarvitama, meaning to require or need. The noun takes the genitive singular
Tarvituse is widely used in planning, budgeting, public administration and social sciences to refer to needs
Tarvitus as a base noun is somewhat formal; in everyday Estonian, inimesed more often say vajadus or
Vajadus, tarve, tarvituslikkus, needs analysis, needs assessment.