Un comerciante emprendedor: An enterprising merchant.
Una casa emprendedora: An enterprising firm.
EXCEPT =Comparative= adjectives ending in or, as Mejor (better), Peor (worse), which do not change for the feminine.
There are a very few adjectives ending in ete and ote. These change into =eta= and =ota= for the feminine.
Other adjectives do not change.
+———————————————+——————————+—————————+ | Ser[31] (to be). | Estar[32] (to be). | +———————————————+——————————+—————————+ |Pres. Part., Siendo (being) | Pres. Part., | Estando (being) | |Past Part., Sido (been) | Past Part., | Estado (been) | +———————————————+——————————+—————————+ |Pres. Tense, Indic. Mood. | Pres. Tense, Indic. Mood. | |Soy (I am), etc. Somos | Estoy (I am), etc. | Estamos | |Eres Sois | Estás | Estáis | |Es Son | Está | Están | +———————————————+——————————+—————————+ |Imperf. Tense, Indic. Mood | Imperf. Tense, Indic. Mood. | |Era (I was), etc. Éramos | Estaba (I was) etc.| Estábamos | |Eras Erais | Estabas | Estabais | |Era Eran | Estaba | Estaban | +———————————————+——————————+—————————+ |_Past Def. Tense, Indic. Mood.| Past Def. Tense, Indic. Mood. | |Fuí (I was), etc. Fuimos | Estuve (I was), etc.| Estuvimos | |Fuiste Fuisteis | Estuviste | Estuvisteis | |Fué Fueron | Estuvo | Estuvieron | +———————————————+——————————-+————————-+
[Footnote 31: =Ser= is used—
(1) To form the Passive voice as, Le amo (I love him), Soy amado de él (I am loved by him).
(2) To denote an inherent quality, viz., forming part and parcel with the subject, as Este hombre es hábil (this man is clever).]
[Footnote 32: Estar is used—
(1) To denote state in locality, viz., to be in a place, as Estoy aquí (I am here), Manchester está en Inglaterra (Manchester is in England)