Following are all the arthospore like words, in the list below.
ARTHROSPORE
100% like arthospore
SPORANGIOSPORE
100% like arthospore
BASIDOSPORE
99.99% like arthospore
ACROSPORE
99.99% like arthospore
ARCHAESPORIUM
99.98% like arthospore
PSEUDOSPORE
99.98% like arthospore
SPOROPHORE
99.98% like arthospore
ARCHESPORIUM
99.97% like arthospore
ASCOSPORE
99.97% like arthospore
ASEXUAL SPORE
99.96% like arthospore
CONDIOPHORE
99.96% like arthospore
ANDROSPORE
99.96% like arthospore
ARCHESPORE
99.95% like arthospore
HOMOSPORE
99.95% like arthospore
BLASTOSPORE
99.94% like arthospore
OöSPORE
99.94% like arthospore
SPHAEROSPORE
99.94% like arthospore
SPORE
99.93% like arthospore
ISOSPORE
99.93% like arthospore
EXOSPORE
99.92% like arthospore
ANDROSPORANGIUM
99.92% like arthospore
ARTHROCONIDIUM
99.92% like arthospore
SPOROCARP
99.91% like arthospore
æCIOSPORE
99.91% like arthospore
PLURISPORE
99.9% like arthospore
CRYPTOSPORE
99.9% like arthospore
ZOöSPORANGIUM
99.9% like arthospore
TETRASPORE
99.89% like arthospore
SPORANGIUM
99.89% like arthospore
ENDOSPORY
99.88% like arthospore
UNISPORE
99.88% like arthospore
MACROSPORE
99.88% like arthospore
MALACOSPORE
99.87% like arthospore
MICROSPORE
99.87% like arthospore
SPERMATOPHORE
99.86% like arthospore
SPOROPHYTE
99.86% like arthospore
PHAEOSPORE
99.86% like arthospore
SPORELING
99.85% like arthospore
SPOROGONIUM
99.85% like arthospore
CHOROPHYTE
99.84% like arthospore
OOSPORANGIUM
99.84% like arthospore
SPORANGIOPHORE
99.84% like arthospore
UREDOSPORE
99.83% like arthospore
STYLOSPORE
99.83% like arthospore
TELOMORPH
99.82% like arthospore
OOSPORE
99.82% like arthospore
TELIOMORPH
99.82% like arthospore
SCOLECOSPORE
99.81% like arthospore
HETEROSPORY
99.81% like arthospore
TETRASPORANGIUM
99.8% like arthospore
SPORE CASE
99.8% like arthospore
SPORIDIUM
99.8% like arthospore
SPERMATOSPORE
99.79% like arthospore
OCTOSPORE
99.79% like arthospore
SEIROSPORE
99.78% like arthospore
CONIDIOSPORE
99.78% like arthospore
AECIOSPORE
99.78% like arthospore
BALLISTOSPORE
99.77% like arthospore
HELICOSPORE
99.77% like arthospore
DICTYOSPORE
99.76% like arthospore
BASIDIOSPORE
99.76% like arthospore
MERISPORE
99.76% like arthospore
CARPOSPORE
99.75% like arthospore
MEGASPORE
99.75% like arthospore
BASIDOMYCETE
99.74% like arthospore
MITOSPORE
99.74% like arthospore
TELIOSPORE
99.74% like arthospore
SPORIDESM
99.73% like arthospore
EXOSPORY
99.73% like arthospore
OIDIUM
99.72% like arthospore
BISPORE
99.72% like arthospore
SPORANGE
99.72% like arthospore
CAPSULE
99.71% like arthospore
OöSPHERE
99.71% like arthospore
SPOROPHYL
99.7% like arthospore
ZOOSPORANGIUM
99.7% like arthospore
PTERIODOPHYTE
99.7% like arthospore
AUTOSPORANGIUM
99.69% like arthospore
SPORID
99.69% like arthospore
CONIDIUM
99.68% like arthospore
ASCOCARP
99.68% like arthospore
OOPHORIDIUM
99.68% like arthospore
AMEROSPORE
99.67% like arthospore
PALYNOMORPH
99.67% like arthospore
ANISOSPORE
99.66% like arthospore
MICROSPORANGIUM
99.66% like arthospore
UREDINIOSPORE
99.66% like arthospore
THECASPORE
99.65% like arthospore
SPOREFORMER
99.65% like arthospore
SPORIFICATION
99.64% like arthospore
ZYGOSPORE
99.64% like arthospore
GERMLING
99.64% like arthospore
GERMOSPORANGIUM
99.63% like arthospore
SPORANGIOLE
99.63% like arthospore
UREDINOSPORE
99.62% like arthospore
SPOROPOLLEN
99.62% like arthospore
PETRIDOPHYTE
99.62% like arthospore
PHIALOSPORE
99.61% like arthospore
RESTING SPORE
99.61% like arthospore
ELATER
99.6% like arthospore