[944.] (c.) With the present stem in a nasalized root followed by -o|e- ([831]).
| fundō, pour | fundere | fūdī | fūsus |
[945.] (d.) With the present stem in -so|e- for -to|e- ([835]).
| vīsō, go to see | vīsere | vīsī | —— |
[946.] (e.) With the present stem in -io|e- ([836]).
| fodiō, dig | fodere | fōdī | fossus |
For forms in -īre, see [791].
[947.] (2 c.) The following verbs in -ere ([367]) with the present stem in -o|e- ([837], [840]), have the perfect stem in -u- or in -v- of the theme ([865]), and the perfect participle, when used, in -tus:
| acuō, sharpen | acuere | acuī | acūtus adjective |
| arguō, make clear | arguere | arguī | argūtus rare |
| con-gruō, agree | con-gruere | con-gruī | —— |
| ex-uō, doff | ex-uere | ex-uī | ex-ūtus |
| im-buō, give a smack of | im-buere | im-buī | im-būtus |
| ind-uō, don | ind-uere | ind-uī | ind-ūtus |
| in-gruō, impend | in-gruere | in-gruī | —— |
| luō, pay, atone for | luere | luī | -lūtus, washed |
| metuō, fear | metuere | metuī | metūtus once |
| -nuō, nod | -nuere | -nuī | —— |
| pluit, it rains | pluere | pluit, plūvit | —— |
| ruō, tumble down | ruere | ruī | -rutus |
| so-lvō, loose | so-lvere | so-lvī | so-lūtus |
| spuō, spit | spuere | -spuī | —— |
| statuō, set | statuere | statuī | statūtus |
Compounds have i for a throughout: as, cōn-stituō, cōn-stituere, &c.