As a verb occur

is to happen or take place.

As an acronym start is

(law).

As verbs the difference between engross and riveting

is that engross is (senseid) to write (a document) in large, aesthetic, and legible lettering; to make a finalized copy of while riveting is .

As an adjective riveting is

commanding the attention of spectators.

As a noun riveting is

the act of joining with rivets.

As nouns the difference between handfull and fistful

is that handfull is a handful (amount that fills the hand ) while fistful is the amount that can be held in a closed fist.

As a noun disclaimer

is one who disclaims, disowns, or renounces.

As a verb relinquish is

to give up, abandon or retire from something.

As nouns the difference between autocrat and flexible

is that autocrat is an absolute ruler with infinite power while flexible is (chiefly|engineering|and|manufacturing) something that is flexible.

As an adjective flexible is

capable of being flexed or bent without breaking; able to be turned, bowed, or twisted, without breaking; pliable; not stiff or brittle.

As nouns the difference between role and obligation

is that role is a character or part played by a performer or actor while obligation is the act of binding oneself by a social, legal, or moral tie to someone.

As adverbs the difference between preferably and instead

is that preferably is in preference; by choice; in a preferable manner while instead is in the place of something (usually mentioned earlier); as a substitute or alternative.

As nouns the difference between force and hit

is that force is force while hit is .

As nouns the difference between force and hoy

is that force is force while hoy is a small coaster vessel, usually sloop-rigged, used in conveying passengers and goods, or as a tender to larger vessels in port.

As an interjection hoy is

ho!, hallo!, stop!.

As a verb hoy is

(label) to throw.

As an adjective effervescent

is (of a liquid) giving off bubbles; fizzy.

As a noun evanescence is

evanescence.