Examples of Obsolete Words:
General:
* Hark! (to listen) - Replaced by "Listen!" or "Pay attention!"
* Hither (to this place) - Replaced by "Here" or "Come here!"
* Thence (from that place) - Replaced by "From there"
* Whither (to what place) - Replaced by "Where"
* Forsooth (truly, indeed) - Replaced by "Indeed" or "Truly"
* Hie (to hurry) - Replaced by "Hurry" or "Rush"
* Anon (soon) - Replaced by "Soon" or "Shortly"
* Betimes (early) - Replaced by "Early" or "On time"
* Verily (truly) - Replaced by "Truly" or "Indeed"
* Hitherto (up to this time) - Replaced by "Until now" or "So far"
Technology:
* Telegraph (an outdated form of communication)
* Phonograph (an outdated music player)
* Floppy disk (an outdated data storage medium)
* Dial-up modem (an outdated internet connection method)
* VCR (an outdated video recording device)
* Typewriter (an outdated writing device)
Social/Cultural:
* Damsel (a young, unmarried woman) - Replaced by "Woman" or "Girl"
* Damsel in distress (a woman needing rescuing) - Replaced by "Woman in need of help"
* Fop (a man overly concerned with his appearance) - Replaced by "Dandy" or "Fashionable man"
* Moll (a woman who is a criminal's companion) - Replaced by "Criminal's accomplice"
* Squire (a young man who serves a nobleman) - Replaced by "Assistant" or "Aide"
* Courtesan (a high-class prostitute) - Replaced by "Prostitute" or "Sex worker"
Food and Drink:
* Posset (a hot, sweet milk drink) - Replaced by "Warm milk drink"
* Gruel (a thin porridge) - Replaced by "Porridge" or "Oatmeal"
* Sack (a type of dry white wine) - Replaced by "Wine"
* Ale (a type of beer) - Replaced by "Beer"
Note: Some words on this list may still be used in specific contexts, such as historical fiction or archaic language studies.
This is just a small sample of obsolete words. There are many more examples depending on the field of study and the time period.