Words and Proper Names

fo (im)

Mac Gearailt (Uáitéar): Verbal particles and preverbs in late Middle Irish.
In Ériu 47 (1996), pp. 153–184.
1. Introduction; 2. The textual tradition of Rec. II [of TBC in LL]; Non-historical ro, dos-, ros-, rita-; 4. (Im)mus-; 5. The prefix im/fo; 6. The prefix con; 7. Con for co n-; 8. The origin of late preverbs and particles.