big / bigg [bɪg]
big – adj. – 1. large in contrast to small; 2. more mature in contrast to young or little; 3. significant, important
bigg – n. – a hardy type of barley developed in Scotland, Hordeum spp., usually has four rows of kernels in each ear.
bigge - adj. of great size, this old word is rarely used these days except as a surname