involucer
in-vŏlŭcer, cris, cre, adj.,
- unable to fly, unfledged (post-class.): pulli, Gell. 2, 29, 5.
in-volucer, cris, cre, noch nicht flügge, pulli etiam tunc involucres erant, Gell. 2, 29, 5.
invŏlŭcer, cris, cre, qui ne peut voler : Gell. 2, 29, 5.