Present participle; Past participle - stomaching - stomached Present - stomach - stomach - stomaches - stomach - stomach - stomach Past - stomached - stomached - stomached - stomached - stomached - stomached Future - will stomach - will stomach - will stomach - will stomach - will stomach - will stomach Present conditional - would stomach - would stomach - would stomach - would stomach - would stomach - would stomach Present Perfect - have stomached - have stomached - has stomached - have stomached - have stomached - have stomached Past Perfect - had stomached - had stomached - had stomached - had stomached - had stomached - had stomached Future Perfect - will have stomached - will have stomached - will have stomached - will have stomached - will have stomached - will have stomached Past conditional - would have stomached - would have stomached - would have stomached - would have stomached - would have stomached - would have stomached Imperative - - - stomach - - - - - - - -