I / in-strēnŭus
adjective

in-strēnŭus

fem. in-strēnua · neut. in-strēnum
not brisk; inactive; sluggish poetic
not brisk, inactive, sluggish, spiritless (poet. and in post-Aug. prose): homo, Plaut. Most. 1, 2, 23: animus, Ter. Heaut. 1, 1, 68: dux, Suet. Vesp. 4. — Adv.: instrēnŭē, without spirit: non instrenue moriens, Just. 17, 2, 1.