able to be purchased because it is not expensive

affordable

able to exist together without conflict or trouble

compatible

possible to do

feasible

capable of being explained or defended

justifiable

likely to spoil quickly if not eaten or used

perishable

possibly true; it is believable or realistic

plausible

easily affected influenced or harmed by something

susceptible

showing good judgement; designed to be comfortable rather than stylish

sensible

able to be touched or felt

tangible

easily hurt or harmed physically, mentally or emotionally

vulnerable

What do the greek roots -ible and -able meant?

can be done