niñez - childhood, babyhood
reembolsable - refundable, reimbursable, repayable
tablilla - shingle, splint
coseno - cosine
incierto - aleatory, uncertain
zipizape - fray, ruction
rejilla - grid
descenso - descent
botón inteligente - smart-icon
ordenada - ordinate
potencia - achievement, yield
teta - teat, tit
control - checking, checkup, control, inspection
corrupción - corruption, vitiation
parienta - kinswoman
acreditado - esteemed, respected
casucha - jeryhouse, ramshackle hut, slum
hidropesía - dropsy
caldo - bouillon
sabelotodo - smart ass