"Tar" is a 3-letter word for old salt, in the nautical sense.
NAG
new
sou, ecu
3 letter word for old oldsmobile
three letter O words: * oat oar oak oaf * own owe owl * ore * old * out our * ode odd * off * one * oil * oof ooh * opt * orb
NAG
new
nag?
Jalopy
sou, ecu
Old Oat
Old Salt.
In crosswords, that's often "Reo."
oaroatoneodeoakoldoreoiloutowlorboddoffowe
'Old salt' usually means an old sailor, by association with the fact that the sea is salty.
3 letter word for old oldsmobile
three letter O words: * oat oar oak oaf * own owe owl * ore * old * out our * ode odd * off * one * oil * oof ooh * opt * orb