INFINITIVE. THIRD PRES. PRET. PARTIC. PRET.
æt·īewan (show) -īewþ -īewde -īewed.
cȳþan (make known) cȳþþ cȳþde cȳþed, cȳdd
fyllan (fill) fylþ fylde fylled
(nēa)lǣċan (approach) -lǣċþ -lǣhte -lǣht
lǣdan (lead) lǣtt lǣdde lǣdd
lęċġan (lay) lęġþ lęġde lęġd
ġe·līefan (believe) -līefþ -līefde -līefed
nęmnan (name) nęmneþ nęmnde nęmned
sęndan (send) sęnt sęnde sęnd
sęttan (set) sętt sętte sętt
smēan (consider) smēaþ smēade smēad
tǣċan (show) tǣċþ tǣhte tǣht
węndan (turn) węnt węnde węnd

(b) 'Seek'-class.

In this class the mutated vowels lose their mutation in the preterite and past partic., besides undergoing other changes in some verbs.

Those in double consonants (and ċġ) simplify them in the contracted 2nd and 3rd sing. pres. indic.:—sęlle, sęlst, sęlþ; sęċ[,g]e, sęġst, sęġþ; also in the imperative, which is formed as in Conj. II:—sęle, sęġe, byġe, &c.

ę:—
INFINITIVE. THIRD PRES. PRET. PARTIC. PRET.
cwęllan (kill) cwęlþ cwealde cweald
ręċċan (tell) ręċþ reahte reaht
sęċġan (say) sęġþ sæġde sæġd
sęllan (give) sęlþ sealde seald
węċċan (wake) węċþ weahte weaht
þęnċan (think) þęnċþ þōhte þōht
i:—
bringan (bring) bringþ brōhte brōht
y:—
byċġan (buy) byġþ bohte boht
þynċan (appear) þynċþ þūhte þūht
wyrċan (work) wyrċþ worhte worht
ē:—
rēċan (care) rēċþ rōhte rōht
sēċan (seek) sēċþ sōhte sōht

II. 'Wean'-conjugation.

INDICATIVE. SUBJUNCTIVE.
Pres. sing. 1. węn-iġe (wean), węn-iġe.
2. węn-est, węn-iġe.
3. węn-eþ, węn-iġe.
plur. węn-iaþ, węn-ien.
Pret. sing. 1. węn-ede, węn-ede.
2. węn-edest, węn-ede.
3. węn-ede, węn-ede.
plur. węn-edon, węn-eden.
Imper. węn-e, węn-iaþ. Infin. węn-ian.
Partic. pres. węn-iende; pret. węn-ed.
Gerund. tō węn-ienne.

So are conjugated all weak verbs with a short mutated root syllable, such as fęrian (carry), węrian (defend), ġe·byrian (befit). There are not many of them.