Abolir (to abolish) is irregular like "mover" (viz., changes o into ue when stressed). Its irregular parts are however never used, and are substituted by giving a different turn to the sentence, as—
Digo que =se debe abolir= instead of =se abuela=: I say that it must be abolished.
Atañer (to bear upon) is only used in the 3rd pers., as—
Lo que atañe al asunto: What bears on the subject.
Las noticias que atañen a nuestro proyecto: The news that bears on our scheme.
Concerner (to concern) is only used in the pres. participle—concerniendo (concerning) and in the 3rd persons, as: concierne (it concerns), etc.
=Pronominal Verbs= are verbs conjugated throughout with a double pronoun of the same person, as—
Amarse—Yo me amo, tú te amas, el se ama, nosotros nos amamos, vosotros os amais, ellos se aman.
These are—
1. Reflexive Verbs (when the action falls back on the subject. See Lesson XVIII), as—Yo me amo: I love myself.