khé, conj. And; generally used to join clauses.

hé, conj. And; generally used to join a pair of words from the same lexical category.

usage: Good: sí hé rí amezríai mías vis, "my and your lovers are one."
Good: sí atsha hé rí akoa an Ossau tshebis, "my star and your moon share the sky."
Good: sa setis hé resis, "I eat and sleep."
Bad: sa gis hé ra gis, "I go and you go." — use khé instead

See also mípefé, a specific rhetorical device that allows combining partial sentences using hé.