Difference between Old Codger and Lech

OLD CODGER vs LECH: NOUN

Galoot, Giggler, Shlub, Chappie, Solipsist, Lech, Grump, Fusspot, Fussbudget, Geezer, Schnook, Curmudgeon, Misanthrope, Lecher, Codger

Horndog, Fusspot, Dipsomaniac, Skirt chaser, Nympho, Strumpet, Shlub, Schlemiel, Solipsist, Floozy, Slobby, Letch, Lecher, Walesa, Leach

Galoot, Giggler, Shlub, Chappie, Solipsist, Lech, Grump, Fusspot, Fussbudget, Geezer, Schnook, Curmudgeon, Misanthrope, Lecher, Codger

Horndog, Fusspot, Dipsomaniac, Skirt chaser, Nympho, Strumpet, Shlub, Schlemiel, Solipsist, Floozy, Slobby, Letch, Lecher, Walesa, Leach

The system of passing power from one old codger to another is not necessarily the right system at all.
Bob was a nice old codger with considerable experience, on the verge of retirement and probably not too interested in his job.
The old codger wore very thick glasses perched on the end of his nose.

It is located next to Augsburg at the Lech river.
However, I happen to be something of a lech myself.
Chairman Lech Jankowski, Secretary Carlos Olascoaga, Educational Director Rudy Cesar.
He never crossed the line from art form to lech.
Lech, that has all happened during a period of consolidation?
Mahler and Lech extended it to other systems of numbers.
Rob Lech says the opportunity in Career and Technical.
The most prominent type of pork is lech?
Polish Solidarity leader Lech Walesa said in Gdansk.
Lech Y, Olesen KM, Hey H, et al.