testificarto testifyregular verb testific· ar AR Present Subjunctive Preterite Imp.Subj. Future Conditional Imperfect yo tú él nosotros vosotros ellos testific o testifiqu e testifiqu é testific ara testific aré testific aría testific aba testific as testifiqu es testific aste testific aras testific arás testific arías testific abas testific a testifiqu e testific ó testific ara testific ará testific aría testific aba testific amos testifiqu emos testific amos testific áramos testific aremos testific aríamos testific ábamos testific áis testifiqu éis testific asteis testific arais testific aréis testific aríais testific abais testific an testifiqu en testific aron testific aran testific arán testific arían testific aban Gerund: testific ando Participle: testific ado spelling changes: c → qu before e/i