contactabas
-you were contacting
The word contactabas is the imperfect form of contactar in the second person singular. There are other translations for this conjugation.
See the full contactar conjugation

contactar

De acuerdo, ¿cómo contactabas con él?
Okay, how did you contact him?
Bueno, sabía que si contactabas conmigo, es porque debo ser el único al que podrías recurrir.
Well, I knew that if you reached out to me, I must be the only one you could turn to.
¿Te acuerdas como contactabas con él?
Do you remember how to contact him? Yeah.
Want to Learn Spanish?
Spanish learning for everyone. For free.
SpanishDict Premium
Have you tried it yet? Here's what's included:
Cheat sheets
No ads
Learn offline on iOS
Fun phrasebooks
Learn Spanish faster
Support SpanishDict