1) Abruptly-pinnate 2) Compound 3) Even-pinnate 1) Abruptlypinnate 2) Compound 
having an even number of leaflets (or pinnae), that is terminated by a pair of pinnae as opposed to a single pinna; compare imparipinnate.
pinnate with an even number of leaflets and without a terminal leaflet. A tendril may be terminal on the leaf. cf. imparipinnate
• (a.) Pinnate with an equal number of leaflets on each side; having no odd leaflet at the end.
<biology, plant biology> Having an even number of pinnae by virtue of having a pair in the terminal position. ... Compare: imparipinnate. ... (09 Oct 1997) ... 
Par`i·pin'nate adjective [ Pari- + pinnate .] (Botany) Pinnate with an equal number of leaflets on each side; having no odd leaflet at the end. 
paripinnate In biology, having an even number of pinnae by virtue of having a pair in the terminal position.