5 letters:
k bed

6 letters:
berget, burget, decade, detert, deturk, gebert, k gate, petard

7 letters:
bechard, beckert, berg et, burgard, burgert, burg et, burkard, burkert, cade et, capered, catered, day bed, dechert, deckert, geppert, gerbert, papered, peppard, perturb, per bed, tapered, ter bed, ter get

8 letters:
bay bird, beggared, bergh et, bettered, birchard, burdette, burge et, day date, der berg, der burg, gay bird, get hurt, pay date, pay debt, pay dirt, peppered

9 letters:
get heard, paid date, paid debt, take kate

10 letters:
beck heard, bird heard, gabe heard, kate heard, kirk heard, paid eight, take eight

11 letters:
burke heard