Proto-Baltic: *skel-ē̂- (*skel-a-) vb., *skal̃-n-a- adj., *skāl-ā̂ f.; *kal̃-t-a adj., *kal̃-t-i- c., *skul=
Meaning: owe
Lithuanian: skelḗti (skẽli, ält. skẽla) `schulden', dial. skal̃na- 'schuldig', skōlà `Schuld, entlehnte Sache'|| kal̃ta- `schuldig, schuldend', kaltì-s 'strafbare Vergehen, Schuld'
Lettish: kalts 'schuldig'
Old Prussian: skellānts `schuldig, acc. skallīsnan f. `Pflicht', poskulīt, paskulīton 'ermahnen', 1 sg. prs. paskulē, paskolle, 3 sg. prs. poskulēwie (lies: *poskulawie)