Gender in Spanish words

       The words in Spanish male mostly ending in "O", and feminine words ending in "A". However, there are other endings, they are:

E: Male and female. Most are male.

Example
M pie, accidente, equipaje, bigote

F ele 

AMBOS adolscente

D: Female
Example
libertad, actividad, actualidad, caridad, actitud, pared, salud

NOTE: Usted can be male and female. Cesped is an exception, it is male

ON: Male

Example

Carbón, cartón, melocotón

SION- CION: Female

Example

bendición, graduación, educación

R: Male

Example

Inhalador, condensador, golpear, ganar, motor

L: Male

Example

perol, ángel, abdominal, antigripal, colesterol

Z: Male and female. Most are female.

Example

F naríz, timidez, estupidez, pesadez, vejez, voz

M avestruz, pez