IPA: /ɪnˈfɛkənd/
KK: /ɪnˈfɛkənd/
Not able to produce offspring or fruit; unable to reproduce.
The infecund soil in the area made it difficult for plants to grow.
Infecund is formed from "in-" (meaning not) and "fecundus" (from Latin, meaning fruitful or fertile). The word describes a state of being not fruitful or not capable of producing offspring.
Think of 'not' ('in-') being combined with 'fruitful' ('fecundus') — this helps you remember that infecund means not capable of producing.