-ustaa

== Finnish == === Etymology === -us +‎ -taa, probably mostly by analogy or re-extraction, or through cases where the intermediate derivation was lost. === Suffix === -ustaa (front vowel harmony variant -ystää, stem -usta-, linguistic notation -UstA- or -UstAA) Forms verbs for actions, with a somewhat frequentative meaning. ==== Conjugation ==== ==== Derived terms ====