Based on seringa, new words formed by adding one letter at the beginning or end:
a - anergias b - angaries c - arginase d - bearings e - sabering g - creasing h - deraigns l - gradines m - readings n - anergies o - gesneria p - gearings r - greasing s - snaggier t - hearsing v - shearing w - aligners y - engrails
