LATIN DICTIONARYLexicon Latīnum
verbthird conjugation, no passive, no perfect or supine stems

labāscō

labāscō (present infinitive labāscere)

Meaning

  1. to totter (begin to fall)
  2. to waver, yield

Latīnē defined in Latin in our graded readers

Conjugation conjugation 3 perfect

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.labāscōlabāscēbamlabāscam———
2nd sg.labāscislabāscēbāslabāscēs———
3rd sg.labāscitlabāscēbatlabāscet———
1st pl.labāscimuslabāscēbāmuslabāscēmus———
2nd pl.labāscitislabāscēbātislabāscētis———
3rd pl.labāscuntlabāscēbantlabāscent———
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.labāscamlabāscerem——
2nd sg.labāscāslabāscerēs——
3rd sg.labāscatlabāsceret——
1st pl.labāscāmuslabāscerēmus——
2nd pl.labāscātislabāscerētis——
3rd pl.labāscantlabāscerent——
imperative
imperative
formactivepassive
pres. 2nd sg.labāsce—
pres. 2nd pl.labāscite—
fut. 2nd sg.labāscitō—
fut. 3rd sg.labāscitō—
fut. 2nd pl.labāscitōte—
fut. 3rd pl.labāscuntō—
infinitives & participles
infinitives & participles
formactivepassive
present infinitivelabāscere—
perfect infinitivelabascisse—
present participlelabāscēns—
gerundlabāscendī, labāscendō, labāscendum

lăbasco, ĕre,
I. v. n. inch., and lăba-scor, ci, v. dep. labo, to totter, be ready to fall (ante-and post-class.).
I. Lit.: quod crebro tunditur ictu, vincitur in longo spatio tamen atque labascit, Lucr. 4, 1285; 1, 537.—
II. Trop., to waver, give way, yield. —Form labascor, Att. ap. Non. 473, 9: postquam vidit misericordia labasci mentem infirmam populi, Varr. ib. 473, 11.—Form labasco: leno labascit, Plaut. Rud. 5, 3, 38: labascit victus uno verbo, Ter. Eun. 1, 2, 98; id. Ad. 2, 2, 31: animum vi quadam nova ictum labascere, Gell. 15, 2, 7.

Origins

Proto-Indo-European *-sḱéti Proto-Italic *-skō Latin -scō Latin labāscō From labō (“to totter/decline”) + -scō (inchoative).

Quick answers

What does labāscō mean in Latin?
labāscō, a verb, means “to totter (begin to fall); to waver, yield”.
What are the principal parts of labāscō?
labāscō, labāscere (third conjugation, no passive, no perfect or supine stems).