Singular | Plural |
attorney-general | attorneys-general |
brother-in-law | brothers-in-law |
bystander | bystanders |
commander-in-chief | commanders-in-chief |
court martial | courts martial |
cupful | cupfuls |
father-in-law | fathers-in-law |
general staff | general staff |
go-between | go-betweens |
governor-general | governors-general |
handful | handfuls |
heir apparent | heirs apparent |
maidservant | maidservants |
man-of-war | men-of-war |
mix-up | mix-ups |
mother-in-law | mothers-in-law |
mouthful | mouthfuls |
notary public | notaries public |
passer-by | passers-by |
sergeant major | sergeants major |
sister-in-law | sisters-in-law |
son-in-law | sons-in-law |
step-parent | step-parents |
step-daughter | step-daughters |
step-mother | step-mothers |
tablespoonful | tablespoonfuls |
takeoff | takeoffs |