õpetusega
Õpetusega is a word form in Estonian derived from the noun õpetus, which broadly means teaching, instruction, or doctrine. Õpetusega is the singular instrumental (comitative) form, used to express “with teaching” or “by teaching.” It is formed by adding the suffix -ga to the stem õpetus and is used to indicate accompaniment, means, or related aspects in a sentence. The noun Õpetus has related forms such as nominative õpetus, genitive õpetuse, and partitive õpetust; the plural forms include õpetused and the instrumental plural õpetustega.
In everyday and scholarly usage, õpetus can refer to education and pedagogy, i.e., the system or method
Õpetusega is used regardless of the surrounding syntactic role where the instrumental/comitative case is appropriate. The