tänään

Etymology
(singular essive form of ) + suffix, for which multiple explanations exist:
 * a reduction of, a dialectal word which would be cognate with 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, ; and 🇨🇬 and originally a contraction of.
 * reduced form of the instructive suffix, based on dialectal forms such as
 * third-person possessive suffix
 * illative suffix

Compare 🇨🇬, 🇨🇬 and 🇨🇬.

Adverb

 * 1) today