Irregular Spanish verbs in the future tense
These twelve Spanish verbs (and their derivatives) change their stems in the El Futuro.vowel > d
tener → tendr-salir → saldr-
venir → vendr-
poner → pondr-
valer → valdr-
omission of vowel
querer → querr-haber → habr-
saber → sabr-
poder → podr-
caber → cabr-
shorter stem
decir → dir-hacer → har-