| Hard to rattle |
STOIC |
| Having left a will |
TESTATE |
| Hybrid fuel |
GASOHOL |
| Iceberg extremity |
TIP |
| Ion and Vue, in the auto industry |
SATURNS |
| Is a good student, say |
HANDSINHOMEWORK |
| Keeps an eye on, and a hint to this puzzle's theme |
WATCHES |
| Language akin to Thai |
LAO |
| Leg, old-style |
GAM |
| Letters before iotas |
THETAS |
| Lighter choices |
BICS |
| Lions and leopards |
BIGCATS |
| Manatee, for one |
SEACOW |
| Method, for short |
SYST |
| Monica of tennis |
SELES |
| Native Germans |
TEUTONS |
| Navy Seals' raid target of 2011 |
OSAMA |
| Noted Fifth Avenue retailer |
SAKS |
| Parisian positives |
OUIS |
| Prove false |
NEGATE |
| Provide an address? |
ORATE |
| Quatre follower |
CINQ |
| Raison d'___ |
ETRE |
| Reduces |
DIALSDOWN |
| Result of a scrape |
SCAB |
| Ruth ___ Ginsburg |
BADER |
| Self-interests? |
EGOS |
| Set of eight |
OCTAD |
| Sine's reciprocal, briefly |
COSEC |
| Some post office workers |
MAILMEN |
| Spoofs |
SATIRES |
| Spy in the land of Canaan |
CALEB |
| Teachers' gp |
NEA |
| Turns back, as a tape |
REWINDS |
| ___ about (approximately) |
ONOR |
| ___ Maria |
TIA |
| ___-Rivières, Quebec |
TROIS |