In the present indicative the verbs that end with –CER and –CIR change -C for -ZC in the first person singular. The rest of the persons are conjugated like regular verbs.
|Agradecer (to thank)||Below are some more verbs with this conjugation.|
|Yo argradezco||Conocer (to know)|
|Tú agradeces||Pertenecer (to belong)|
|El agradece||Traducir (to translate)|
|Ella agradece||Reducir (to reduce)|
Note: When there is a consonant after the letter -C in these verbs, the change is just the -C into a -Z.
Vencer (to overcome) – yo venzo
Ejercer (exercise) – yo ejerzo
Convencer (to convince) – yo convenzo
Surcir (to repair) – yo surzo