horsy quiz

[tiffy]

any help please
no.1 a gemstone and a horse that is worn out 4 letters
no.2 means of escape 6- 5 letters
no.3 twowheeled horse drawn vehicle covered in germs 5 letters
thanks tiffy

[smartowl]

1. Aged?

[tiffy]

to smartowl thanks for that answer it sounds right, as i am struggling with these three im not good at cryptic
thanks tiffy

[twirlgirl]

3 buggy?

[tiffy]

to twirlgirl thank you that sounds right im grateful for all help thanks again tiffy

[twirlgirl]

could 2 be trojan horse

[tiffy]

to twirlgirl just wanted to say thanks for the answer now you;ve told me it seems so obvious but i just could;nt get it
i could;nt reply sooner as my grandaughter has been on computer all day thanks again your really clever tiffy