Noun or participle which takes the aux. verb suru; Transitive verb

hope; wish; aspiration

(bright) prospects; expectation

rare; seldom

scarce; rare

applicant; candidate; person interested in doing something; person wanting to do something; interested party; volunteer

thin (air); weak (liquid); dilute; sparse (population); rarefied

lacking (enthusiasm, consideration, substance, etc.); insubstantial; deficient; tenuous (link)

Prefix; Chemistry

dilute

Prefix

rare

希 only; Abbreviation; Common noun

Greece

rare; uncommon

uncommon; rare; extraordinary; matchless

wishful thinking

ray of hope; glimmer of hope