False friends and cognates

Question 1

Assiduous

Answer 1

Showing great care, attention, and effort: marked by careful unremitting attention or persistent application

Spanish: asiduo, dua
Del lat. assiduus.

1. adj. Frecuente, puntual, perseverante.

Question 2

Leer

Answer 2

1. To cast a sidelong glance
   especially: to give a leer
   Some female employees complained that they were being leered at by male employees.
2. A lascivious, knowing, or wanton look

Question 3

Judicious

Answer 3

Showing good judgment.
Doesn’t mean diligent, committed, or responsible.