1weak or unhealthy, or easily damaged, broken, or harmed
frail
2to suddenly change direction
veer
3to do something that is different from the usual or common way of behaving
deviate
4depart from one's discourse topic
digress
5to follow a different direction, or to be or become different:
diverge
6to change direction, or to make something change direction, especially suddenly
swerve
8drink in big mouthfuls
glug
10radio
RAdio Detection And Ranging
14CPU
central processing unit
16EFTPOS
Electronic Funds Transfer at Point of Sale