JEALOUS
(a) Envious
(b) Unhappy
(c) Regretful
(d) Remorse

WEARY
(a) Careless
(b) Shivering
(c) Troubled
(d) Weak

PLAUSIBLE
(a) Pleasing to the taste
(b) Seemingly true
(c) Manageable
(d) Cannot be proved

CREDITABLE
(a) Able to lend money
(b) Bringing praise
(c) Able to repay a loan
(d) Fit to believed

SALIENT
(a) Most important
(b) Salt-like taste
(c) Pleasing
(d) Satisfactory

FRAGILE
(a) Soft
(b) Smooth
(c) Flexible
(d) Easily broken

POIGNANT
(a) Bitter
(b) Deep
(c) Very painful
(d) Sharp

OUTLOOK
(a) Looking out
(b) Prospect
(c) Outward appearance
(d) Scrutiny

FORTITUDE
(a) Fortune
(b) Fortification
(c) Bravery
(d) Breakthrough

RETICENT
(a) Sensitive
(b) Secretive
(c) Not feeling well
(d) Not saying much

RECIPROCAL
(a) Formal
(b) Favourable
(c) Mutual
(d) Sustainable