#un, una#, a, an, one; pl. some; #uno y otro#, both.
#único, -a#, only.
#unión#, f. union; #en —— de#, together with.
#unir#, to bring together.
#usté# = #usted#.
#usted#, m. and f. you.
#V#
#vacilación#, f. hesitation.
#vacilar#, to hesitate.
#vagar#, to wander.