Lovebird and Parakeet

Lovebird noun - Small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors.

Parakeet and lovebird are semantically related. In some cases you can use "Parakeet" instead a noun "Lovebird".

Parakeet noun - Any of numerous small slender long-tailed parrots.

Lovebird and parakeet are semantically related. Sometimes you can replace term "Lovebird" with "Parakeet", this nouns are similar.