Words Ending with OUS
- pyritous
- pyrobituminous
- pyrogenous
- pyrolaceous
- pyroligneous
- pyrolignous
- pyromorphous
- pyrophanous
- pyrophilous
- pythiaceous
- pythonomorphous
- quadragenarious
- quadriparous
- quadrumanous
- quarrellous
- quarrelous
- quartziferous
- querimonious
- querulous
- rabious
- racemiferous
- racemous
- rachitomous
- radicicolous
- radicolous
- radiferous
- radious
- rafflesiaceous
- rageous
- rambunctious
- ramentaceous
- ramentiferous
- rameous
- ramous
- rampageous
- ramuliferous
- ramulous
- rancorous
- rantankerous
- ranunculaceous
- rapacious
- rapateaceous
- raphidiferous
- rapturous
- ratitous
- raucous
- ravenous
- rebellious
- recidivous
- recrementitious
- rectitudinous
- reflexogenous
- rejectaneous
- rejectitious
- religious
- rendezvous
- repetitious
- rescous
- resedaceous
- residuous
- resinaceous
- resiniferous
- resinogenous
- resinous
- respectuous
- restionaceous
- revelrous
- rhabdocoelous
- rhachitomous
- rhamnaceous
- rheophilous
- rhipidopterous
- rhipipterous
- rhizanthous
- rhizautoicous
- rhizinous
- rhizocarpous
- rhizocephalous
- rhizogenous
- rhizomatous
- rhizomorphous
- rhizophoraceous
- rhizostomatous
- rhizostomous
- rhodomelaceous
- rhodophyceous
- rhodospermous
- rhodymeniaceous
- rhombogenous
- rhopalocercous
- rhopalocerous
- rhynchocoelous
- rhynchophorous
- rhynchotous
- ribaldrous
- ridiculous
- righteous
- rigorous
- rimous
- riotous
- riparious
- ripicolous
- rivalrous
- rivulariaceous
- robustious
- robustuous
- rocous
- roisterous
- roriferous
- rosaceous
- rosinous
- roucous
- routous
- rubiaceous
- rubiginous
- rubious
- ructious
- rufous
- rugous
- ruinous
- rumbustious
- rumorous
- rumourous
- rupicolous
- rurigenous
- rutaceous
- ruthenious
- ruthenous
- rynchosporous
- sabiaceous
- sabulous
- sacchariferous
- sacrilegious
- sacrospinous
- sacrotuberous
- sagacious
- sajous
- salacious
- saliferous
- salivous
- salsolaceous
- salsuginous
- saltpetrous
- salubrious
- salutiferous
- salvadoraceous
- sanctimonious
- sanguicolous
- sanguineous
- sanguinicolous
- sanguinivorous
- sanguinous
- sanguivorous
- sanious
- santalaceous
- sapajous
- saphenous
- sapindaceous
- saponaceous
- saporous
- sapotaceous
- saprogenous
- saprolegnious
- saprophagous
- saprophilous
- sarcodous
- sarcomatous
- sarcophagous
- sarcophilous
- sarcous
- sarmentaceous
- sarmentiferous
- sarmentous
- sarraceniaceous
- saurognathous
- saurophagous
- sauropodous
- saururaceous
- savagerous
- savorous
- saxicavous
- saxicolous
- saxifragaceous
- saxifragous
- saxigenous
- scaberulous
- scabious
- scabrous
- scalenous
- scandalous
- scaphocephalous
- scaphopodous
- scarious
- scatophagous
- schizaeaceous
- schizocoelous
- schizogenous
- schizognathous
- schizogonous
- schizopelmous
- schizopodous
- schizothymous
- schorlaceous
- sciaphilous
- sciapodous
- sciolous
- sciophilous
- scirrhous
- scitamineous
- sciuromorphous
- sclerodermatous
- sclerodermous
- sclerogenous
- sclerophyllous
- sclerous
- scolopaceous
- scolophorous
- scolopophorous
- scopious
- scoriaceous
- scorious
- scotomatous
- scrofulous
- scrumptious
- scrupulous
- scrutinous
- scurrilous
- scutelligerous
- scutiferous
- scutigerous
- scybalous
- scytonematous
- sebaceous
- secundiparous
- seditious
- sedulous
- selachostomous
- seleniferous
- selenious
- selenous
- semelparous
- semiamphibious
- semiautonomous
- semibituminous
- semiconscious
- semicontinuous
- semicrustaceous
- semigregarious
- semilustrous
- seminiferous
- seminivorous
- semioviparous
- semiplumaceous
- semiprecious
- semireligious
- semiserious
- semivitreous
- sensuous
- sententious
- septemfluous
- sequacious
- serendipitous
- sericeous
- serious
- serofibrinous
- seromucous
- serosanguineous
- serosanguinous
- serotinous
- serous
- serpentinous
- serpiginous
- serriferous
- servigrous
- setaceous
- setarious
- setigerous
- setulous
- sexuparous
- shous
- sibilous
- siderous
- sigillariaceous
- silentious
- siliceous
- silicicolous
- siliciferous
- silicious
- siliculous
- siliquaceous
- siliquous
- silvicolous
- simaroubaceous
- simious
- simonious
- simous
- simultaneous
- sinewous
- sinistrous
- sinuous
- siphonaceous
- siphoneous
- siphonogamous
- siphonophorous
- skeletogenous
- slanderous
- slaughterous
- slumberous
- slumbrous
- smilacaceous
- smous
- sniptious
- soboliferous
- socioreligious
- solacious
- solanaceous
- solenaceous
- solenoglyphous
- solicitous
- solicitudinous
- solidungulous
- solifugous
- soligenous
- soliterraneous
- solodous
- sombrous
- somniferous
- soniferous
- sonoriferous
- sonorous
- soporiferous
- sorcerous
- soukous
- sous
- spacious
- spadiceous
- spathaceous
- spathous
- spatulous
- specious
- spectrous
- spermatiferous
- spermatogenous
- spermatophorous
- spermigerous
- spermogenous
- spermous
- sphaeriaceous
- sphagnaceous
- sphagnicolous
- sphagnous
- sphenocephalous
- spicigerous
- spicous
- spiculiferous
- spinaceous
- spinous
- spinulous
- spiriferous
- spiritous
- spirituous
- spirotrichous
- splachnaceous
- splendaceous
- splendacious
- splendatious
- splendiferous
- splendorous
- splendrous
- spondylous
- spongeous
- spongicolous
- spongious
- spontaneous
- sporangiferous
- sporidiferous
- sporiferous
- sporogenous
- sporogonous
- sporophorous
- spumous
- spurious
- squamaceous
- squamelliferous
- squamous
- squarrous
- stagnicolous
- staminiferous
- stanniferous
- stannous
- staphyleaceous
- steatogenous
- steatopygous
- steganopodous
- stegocarpous
- stegocephalous
- stelliferous
- stemmatous
- stemonaceous
- stenecious
- stenogamous
- stenophagous
- stentorious
- stercoraceous
- stercoricolous
- stercovorous
- sterculiaceous
- stertorous
- stibious
- stigmatiferous
- stilbaceous
- stillatitious
- stimulogenous
- stipuliferous
- stoloniferous
- stomatopodous
- stomatous
- stramineous
- stratous
- strenuous
- strepitous
- strepsipterous
- streptoneurous
- stridulous
- strigous
- strobilaceous
- strobiliferous
- stromatous
- strumous
- struthious
- studious
- stupendous
- stupeous
- stuporous
- stylidiaceous
- styliferous
- styracaceous
- subapterous
- subaqueous
- subbituminous
- subconscious
- subcontiguous
- subcoriaceous
- subcorneous
- subcutaneous
- subdolous
- subereous
- suberous
- subfibrous
- subfuscous
- subglabrous
- subitaneous
- subluminous
- sublustrous
- submucous
- subramous
- subreptitious
- subresinous
- subserous
- subsinuous
- subspinous
- subspontaneous
- substantious
- subterraneous
- subvitreous
- subxerophilous
- succedaneous
- succiniferous
