-ar
-er/ir
irregulars
stem-changing verbs
Trigger words
100

yo ending -ar

é

100

yo ending -er/ir

í

100

ser/ir conjugation in yo form

fui

100

to compete

competir

100

last night

anoche

200

tu ending -ar

aste

200

tu ending -er/ir

iste

200

dar conjugation in tu form

diste

200

to convert

convertir

200

one time

una vez

300

el/ella/ud. ending -ar

ó

300

el/ella/ud. ending -er/ir

300

decir conjugation in el/ella/ud. form

dijo

300

to ask for

pedir

300

finally

por fin

400

nosotros ending -ar

amos

400

nosotros ending -er/ir

imos

400

ver conjugation in nosotros form

vimos

400

to measure

medir

400

last week

la semana pasado

500

ellos/ellas/uds. ending -ar

aron

500

ellos/ellas/uds. ending -er/ir

ieron

500

dar conjugation in ellos/ellas/uds. form

dieron

500

to die

morir

500

last century

el siglo pasado