- to become dense, thick or crowded
Formertätnar(present) · tätnade(preterite) · tätnat(supine) · tätna(imperative) · tätna(active, infinitive) · -(infinitive, passive) · tätnat(active, supine) · -(passive, supine) · tätna(active, imperative) · -(imperative, passive) · tätnen(active, archaic, error-unrecognized-form) · -(archaic, error-unrecognized-form, passive) · tätnar(active, indicative, present) · tätnade(active, indicative, past) · -(indicative, passive, present) · -(indicative, passive, past) · tätna(active, archaic, error-unrecognized-form, present) · tätnade(active, archaic, error-unrecognized-form, past) · -(archaic, error-unrecognized-form, passive, present) · -(archaic, error-unrecognized-form, passive, past)