Is there a separate case to mark the motion along or by the referent of the noun (prolative)?

The primary function of this case is to express motion along, by or thorugh a referent (1). The case is often called prolative, but also the labels perlative, prosecutive have been used.

(1) Udmurt (Kel'makov 2008)

мон ӧсэтӥ потӥсько
’I’ll go out through the door’

Coding. The value is '1' if there is separate case used to encode the meaning 'along, by, thorugh'. The value is '0' if only some fossilized forms can be found.

References
Kel’makov, Valentin. 2008. Udmurtin kielioppia ja harjoituksia (Apuneuvoja suomalais-ugrilaisten kielten opintoja varten, 14). 2. korj. p. Helsinki: Suomalais-ugrilainen seura.