premature
Another word for early is premature.
Late hours?
robin
undeveloped, immature, early, unready, unripe
during imperialism/early settlers
brunch, early meal, or morning meal
An ambon is another word for an ambo, a raised platform in an early Christian church.
A student who is in the early stages of their education can be referred to as a pupil or a learner.
Old-fashioned dress, dressing style of that age or era.
mistimed, inappropriate, awkward, early, premature, too early, too late, unsuitable, unfavorable, wrong, inconvenient, unseasonable, unseemly
No early is not a compound word.
Depends which bluff you mean. Bluff as a steep promontory or a steep bank comes from an early Dutch word 'Blaf' meaning 'broad' . Bluff as a poker term is early American English, taken from another Dutch word, 'Bluffen' meaning to 'brag or boast'. Another Dutch word 'verbluffen' meaning to 'baffle or mislead' is also applicable.