frack ¹/frak or fräk/ (Scot)

1. Prompt
2. Eager
3. Lusty

frack² see under fracking

• isoleucines
• isoline
• isologous
• isologue
• isologues
• isomagnetic
• isomagnetic line
• isomagnetics
• isomer
• isomerase
• isomerases
• isomere
• isomeres
• isomeric
• isomerisation
• isomerisations
• isomerise
• isomerised
• isomerises
• isomerising
• isomerism
• isomerisms
• isomerization
• isomerizations
• isomerize