出典:Wiktionary
From Middle English spelunke, from Old French spelonque and/or Latin spelunca, from Ancient Greek σπῆλυγξ (spêlunx, “cave”), related to σπέος (spéos). Cognates include Middle Dutch spelunke, spelonke, German Spelunke.
U.S., 1940s. Back-formation from spelunker.
動詞の活用形:
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| ・spelunk | |
| ・vitellogene | |
| ・Marini | |
| ・araC | |
| ・know most | |
| ・poleax | |
| ・text area | |
| ・Scombridae | |
| ・pretherapy | |
| ・Fretsaw |