A.
I. (prep.)

by mail - per posto.
by all means - certe.
by no means - nule, tote ne.
(go) by railway - per la fervoyo.
written by a pencil - skribita per krayono.
by heart - memore.
by sight - per vido, ye vido.
by hand - per la manuo.
by your leave - kun vua permiso; se vu voluntez.
by chance - hazarde, incidente; forsan, posible.
by reason of - pro ke.
by virtue of - per la povo / autoritato di; en la nomo di; pro (ke).
by stealth - sekrete, celite.
by the (indicating the doer) - dal, da la.
the tree was sprinkled with water by the gardener - l’ arboro esas aspersita per aquo da la gardenisto.
signed by him - signatita da lu.
loved by all - amata da omni.
sent by God - sendita da Deo.
by whom is this book? - da qua esas ta libro?
time by your watch - kloko segun vua horlojo.
by the river - apud / proxim la rivero.
by the way - apud la voyo; incidente; latere; okazione.
by God - per Deo.
I passed by him - me preteriris il.
in time gone by - dum pasinta tempo.
come by two o’clock - venez ante du kloki.
by this time - ja.
little by little - pokope.
by halves - duime.

II. (adv.)

by and by - balde, pos kurta / kelka tempo.

B.

by far greater - multe plu grande.
by over -
(on vartas traduko)
by the by - okazione (di), incidente.