1. ceistigh verb
   1. question
2. ceistithe Verbal Adjective
   1. questioned
3. ag ceistiú Verbal Noun
   1. questioning

1. ceistím me irish present
   1. I question
2. ceistíonn tú you
   1. you question
3. ceistíonn sé he
   1. he questions
4. ceistíonn sí she
   1. she questions
5. ceistímid we
   1. we question
6. ceistíonn sibh you plural
   1. you question
7. ceistíonn siad they
   1. they question
8. ceistítear autonomous present
   1. question
9. ní cheistíonn sé negative present he
   1. he does not question
10. an gceistíonn sé? question present he
    1. does he question?

1. cheistigh mé me irish past
   1. I questioned
2. cheistigh tú you
   1. you questioned
3. cheistigh sé he
   1. he questioned
4. cheistigh sí she
   1. she questioned
5. cheistíomar we
   1. we questioned
6. cheistigh sibh you plural
   1. you questioned
7. cheistigh siad or cheistigh siad they
   1. they questioned
8. ceistíodh autonomous past
   1. questioned
9. níor cheistigh sé negative past he
   1. he did not question
10. ar cheistigh sé? question past he
    1. did he question?

1. ceisteoidh mé me irish future
   1. I will question
2. ceisteoidh tú you
   1. you will question
3. ceisteoidh sé he
   1. he will question
4. ceisteoidh sí she
   1. she will question
5. ceisteoimid we
   1. we will question
6. ceisteoidh sibh you plural
   1. you will question
7. ceisteoidh siad they
   1. they will question
8. ceisteofar autonomous future
   1. will question
9. ní cheisteoidh sé negative future he
   1. he will not question
10. an gceisteoidh sé? question future he
    1. will he question?

1. cheistínn me irish past habitual
   1. I used to question
2. cheistíteá you
   1. you used to question
3. cheistíodh sé he
   1. he used to question
4. cheistíodh sí she
   1. she used to question
5. cheistímis we
   1. we used to question
6. cheistíodh sibh you plural
   1. you used to question
7. cheistídís they
   1. they used to question
8. cheistítí autonomous past habitual
   1. used to question
9. ní cheistíodh sé negative past habitual he
   1. he used to not question
10. an gceistíodh sé? question past habitual he
    1. did he used to question?

1. cheisteoinn me irish conditional
   1. I would question
2. cheisteofá you
   1. you would question
3. cheisteodh sé he
   1. he would question
4. cheisteodh sí she
   1. she would question
5. cheisteoimis we
   1. we would question
6. cheisteodh sibh you plural
   1. you would question
7. cheisteoidís they
   1. they would question
8. cheisteofaí autonomous conditional
   1. would question
9. ní cheisteodh sé negative conditional he
   1. he would not question
10. an gceisteodh sé? question conditional he
    1. would he question?

1. go gceistí mé me irish subjunctive
   1. that I question; may I question
2. go gceistí tú you
   1. that you question; may you question
3. go gceistí sé he
   1. that he questions; may he question
4. go gceistí sí she
   1. that she questions; may she question
5. go gceistímid we
   1. that we question; may we question
6. go gceistí sibh you plural
   1. that you question; may you question
7. go gceistí siad they
   1. that they question; may they question
8. go gceistítear autonomous subjunctive
   1. that question; may question
9. nár cheistí sé negative subjunctive he
   1. that he does not question; may he not question
10. an gceistí sé? question subjunctive he
    1. may he question?

1. ceistím me irish imperative
   1. question
2. ceistigh you
   1. question
3. ceistíodh sé he
   1. question
4. ceistíodh sí she
   1. question
5. ceistímis we
   1. let's question
6. ceistígí you plural
   1. question
7. ceistídís they
   1. question
8. ceistítear autonomous imperative
   1. question
9. ná ceistigh negative imperative
   1. don't question