answer; reply; response

to respond; to answer; to meet (e.g. demands, expectations)

just in case

dealing with (people, customers, complaints, etc.); receiving (callers, visitors, etc.); attending to; handling; serving

correspondence (to); equivalence

application; subscription; entry (competition, raffle, etc.); enlistment

reaction; response

cheering; rooting (for); support

(being) worth seeing; impressive

to respond; to satisfy; to accept; to comply with; to apply for

applied (e.g. physics, linguistics, research)

adaptation; accommodation; conformity