選ぶ【えらぶ】
to choose, to select
選手【せんしゅ】
player (of a sport), athlete, team member
選択【せんたく】
choice, selection, option
選挙【せんきょ】
election
選択肢【せんたくし】
choices, alternatives, options
予選【よせん】
preliminary contest, qualifying round, trial, heat, primary
当選【とうせん】
being elected, being selected (for a prize, etc.), winning
選抜【せんばつ】
selection, choice, picking out, National Invitational High-School Baseball Tournament
選出【せんしゅつ】
election, selection, choice
抽選【ちゅうせん】
lottery, raffle, drawing (of lots)
選定【せんてい】
selection
入選【にゅうせん】
being selected (for a prize, exhibition, etc.), being accepted, winning
選手権【せんしゅけん】
championship, title (of champion)
総選挙【そうせんきょ】
general election (of the lower house)
選び【えらび】
choosing, selecting, deciding (on)
小選挙区【しょうせんきょく】
small electoral district, single-member constituency
選択科目【せんたくかもく】
elective subject or course
選考【せんこう】
selection, screening
公選【こうせん】
public election, election by popular vote
選挙戦【せんきょせん】
election campaign