straight (not crooked or bent; having a constant direction throughout its length)
straight; upright (perfectly horizontal or vertical; not diagonal or oblique)
right, right-hand (designating the side of the body which is positioned to the east if one is facing north)
correct, appropriate, right

right (a legal, just or moral entitlement)
law, jurisprudence (the study of laws)
law (the profession of dealing with laws (as lawyers, judges, etc.))
right (the outward or most finished surface, as of a coin, piece of cloth, a carpet, etc.)
right (the outward or most finished surface, as of a coin, piece of cloth, a carpet, etc.)
duties, taxes, fees, charges
path, road

straight (of a direction relative to the subject, precisely; as if following a direct line)
straight (directly; without pause, delay or detour)