petrogeny
noun
pe·trog·e·ny
pə̇‧ˈträjənē,
-ni
plural -es
: the science of the origin of rocks
Word History
Etymology
petr- + -geny
- leave undisturbed
- leave well alone
- leave well enough alone
- leave with no option
- leave-taking
- leave-takings
- leave/flee the nest
- leave/keep one's options open
- leave/let well (enough) alone
- leaved
- leavedder
- leaveddest
- leaveder
- leavedest
- leavelooker
- leaven
- leavened
- leavening
- leavenings
- leavenless
- leavens
- Leavenworth
- leaver
- leavers
- leaverwood