や

• such things as ...; and ... and prt
• the minute (that) ...; no sooner than ...; as soon as prt
• be; is cop ksb
• o; oh int
• huh; what int
• hi int male
• yes; what? int arch
• yes?; no?; is it?; isn't it? prt arch

や否や

やいなや

• the minute (that) ...; no sooner than ... exp
• whether or not exp

だ

• be; is cop
• did; (have) done aux-v
• please; do aux-v