- *(h₁)néun
- *-is-to-
- *-nt-
- *-yos-
- *bʰer-
- *bʰolǵʰ-i-
- *bʰres-
- *dom-u-
- *drm-ye-
- *duo-h₁
- *déḱmt
- *dʰeh₁-
- *dʰewgʰ
- *glewbʰ-
- *gʰostipotis
- *gʰrebH₂-
- *gʷerh₃-
- *Hoi-no-
- *h₁esh₂ós
- *h₁eysh₂-
- *h₁eǵʰs
- *h₁rewdʰ-
- *h₁rowdʰ-o-
- *h₂melǵ-
- *h₂pó
- *h₂uk-
- *h₂éḱ-mon
- *kelh₁-
- *ki̯eu-
- *koro-s
- *kʷetwóres
- *kʷód
- *lek-
- *mok-on-
- *mrk-uH-
- *ne
- *néh₂s
- *n̥-
- *peh₃-
- *ph₂tḗr
- *pleh₂-
- *plewk-
- *pénkʷe
- *pérkus
- *só
- *sóh₂wl̥
- *tenh₂-
- *ter-s-
- *tl̥h₂-tó-m
- *tréyes
- *wes-
- *wódr̥
- *ǵʰei-m-
- *ḱewH-
- *ḱey-
- *ḱm̥tóm
- *ḱwṓ