partial reduplication can take the shape of an initial CV, CVV or CVCV while full reduplication of longer words occurs only seldomly (cf. Terrill 2003: 35)
reduplication in Lavukaleve only applies to word stems, not to affixes, and does not always have a semantic function: e.g. telako "one" -> te~telako "one" (cf. Terrill 2003: 36)
Diachrony
there are some lexical reduplications without simplex forms in Lavukaleve which suggest an origin in a former process of reduplication, an analysis which is also capable of explaining some synchronic vowel alternations between the respective singular and dual as well as plural forms
Productivity
reduplication is a relatively productive process in Lavukaleve applying to words of many word classes and exhibiting a range of actual forms often in free variation (cf. Terrill 2003: 35)