v. Obs. rare1. [a. OF. a(s)somme-r, -umer:late L. assummā-re to sum up, f. as- = ad- to + summa total.] To consummate, complete.
1340. Ayenb., 168. Huanne hi habbeþ al asummed, þanne verst ham þingþ þet hit is al to aginne.