This is the 4432nd most frequent Spanish word.
abono
Fertilizer or subscription.
In this sentence, 'abono' refers to a substance used to enrich soil for plant growth.
Compré abono para las plantas en el jardín.
I bought fertilizer for the plants in the garden.
Here, 'abono' signifies a subscription or pass for a service, specifically public transportation.
El abono mensual del transporte público es muy conveniente.
The monthly public transportation pass is very convenient.
In this usage, 'abono' means a partial payment or installment towards a financial obligation.