semicircle, semiweekly, semiannual, semiformal, semi-divine, semi-truck
semiclassical, semisweet, semiskilled, semitropical,
semiautomatic
semi-final
Many words use the prefix "semi" (halfway) with a hyphen. ("Semi-sweet chocolate")("Semi-final game")("Semi-trailer") Some words have lost hyphenation, sometimes through use. ("Semiconscious")("Semiquaver")
Words that start with the prefix holy include:holystoneholydayholytide
Words with the prefix -im:immaterialimmatureimmobileimmortalimpartialimperfectimpossibleimpracticalimproperWords with the prefix -in:inaccurateinactiveincalculableincapableincapacitateinconceivableindescribableindiscriminateindivisibleineffectiveingrowninvisibleinvoluntary
semiaquatic, semiabstract, semicircle, and more Semi is not a root word it is a prefix. semiautomatic; semidetached; semimonthly; semisophisticated.
Words that start with the prefix af:AfroAffairAfterAfghanAfoulAfraidAffordAforeAfootAffirm
Yes, "semi-" is a prefix, not a suffix. It is commonly added to words to indicate something that is halfway between two extremes.
Words starting with pre - (prefix):precursorprejudgepreludepremedpremixprenatalprenuptialpresortpresumepreteenWords beginning with pre, (not a prefix):preachpreenpresspressure
Some words that have the prefix 'vit' are:vitalvitalisevitalityvitaminvitreousvitriolvitriolicvitaevittlesvituperate
Words start with a prefix and end with a suffix.
Words that start with the prefix geo can be geothermal, geology, geocritical, and many more.