Sprzenie
Sprzenie is a Polish noun that appears only sporadically in standard usage. In many contexts it is described as related to bringing elements into connection or alignment, and can be interpreted as a shorthand or regional variant of sprzężenie, the more common word for coupling or linkage. Because sprzenie is not widely attested in authoritative dictionaries, its exact sense tends to vary with field, writer, and region.
In technical and literary texts where it does occur, sprzenie is often used to denote the act
Etymology and relation to other terms: sprzenie likely derives from a root related to sprzeć or sprzęgać,
See also: sprzężenie, synchronizacja, sprzężenie zwrotne. Notes in linguistic or technical texts may indicate regional usage