IPA: /ˈpɪɡiɪst/
KK: /ˈpɪɡiɪst/
The most greedy or selfish, especially in wanting more than one needs.
He was the piggiest of all his friends when it came to sharing snacks.
Comparative: piggier
Superlative: piggiest
The word 'piggiest' is derived from 'pig' (from Old English 'picga', meaning a young swine) and the suffix '-iest' (meaning most). Therefore, 'piggiest' refers to something that is most like a pig or has the characteristics of a pig.
Think of 'pig' as a young swine and remember that 'piggiest' means the most pig-like or having the most pig characteristics.