põhjuslikult

Põhjuslikult is an Estonian adverb that translates to "reasonably" or "in all probability". It is used to express a high degree of certainty or likelihood about a particular event or situation.

In Estonian grammar, põhjuslikult is a modal adverb that is used to modify verbs and indicate the speaker's attitude towards the truth or certainty of a statement. For example, a speaker might say "ta peaks olema siin põhjuslikult" which means "he or she must be there reasonably" or "he or she is probably there".

The use of põhjuslikult is similar to other modal adverbs in Estonian, such as ilmselt (in all probability) and tõenäoliselt (presumably). However, põhjuslikult is more formal and is often used in written language, such as in newspaper articles and official documents.

In terms of its usage, põhjuslikult is often used to express a high degree of certainty about a particular event or situation, but not absolute certainty. It is used to indicate that the speaker is highly confident about a particular outcome, but is not 100% certain.

Põhjuslikult is an important part of the Estonian language, and is used frequently in everyday conversation and writing. Its meaning and usage are similar to those of modal adverbs in other languages, and it is an important tool for expressing nuanced shades of meaning in the Estonian language.