IPA: /ˌɪntəˈfɜːtaɪl/
KK: /ˌɪntərˈfɜrtaɪl/
Able to breed with each other and produce offspring.
Some species of plants are interfertile, allowing them to cross-pollinate and create new varieties.
Interfertile → It is formed from "inter-" (meaning between) and "fertilis" (from Latin, meaning fruitful or fertile). The word describes the ability of different species or varieties to produce fertile offspring when bred together, emphasizing the concept of fertility occurring between them.
Think of the idea of being 'fertile' or 'fruitful' ('fertilis') in a 'between' context ('inter-') — this helps you remember that 'interfertile' refers to the ability of different species to produce viable offspring together.