From ἀρχή (arkhḗ, “beginning”) + -ιος (-ios, adjective suffix).
ἀρχαῖος • (arkhaîos) m (feminine ἀρχαία, neuter ἀρχαῖον); first/second declension
Number | Singular | Dual | Plural | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Case/Gender | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | |||||
Nominative | ἀρχαῖος arkhaîos |
ἀρχαίᾱ arkhaíā |
ἀρχαῖον arkhaîon |
ἀρχαίω arkhaíō |
ἀρχαίᾱ arkhaíā |
ἀρχαίω arkhaíō |
ἀρχαῖοι arkhaîoi |
ἀρχαῖαι arkhaîai |
ἀρχαῖᾰ arkhaîa | |||||
Genitive | ἀρχαίου arkhaíou |
ἀρχαίᾱς arkhaíās |
ἀρχαίου arkhaíou |
ἀρχαίοιν arkhaíoin |
ἀρχαίαιν arkhaíain |
ἀρχαίοιν arkhaíoin |
ἀρχαίων arkhaíōn |
ἀρχαίων arkhaíōn |
ἀρχαίων arkhaíōn | |||||
Dative | ἀρχαίῳ arkhaíōi |
ἀρχαίᾳ arkhaíāi |
ἀρχαίῳ arkhaíōi |
ἀρχαίοιν arkhaíoin |
ἀρχαίαιν arkhaíain |
ἀρχαίοιν arkhaíoin |
ἀρχαίοις arkhaíois |
ἀρχαίαις arkhaíais |
ἀρχαίοις arkhaíois | |||||
Accusative | ἀρχαῖον arkhaîon |
ἀρχαίᾱν arkhaíān |
ἀρχαῖον arkhaîon |
ἀρχαίω arkhaíō |
ἀρχαίᾱ arkhaíā |
ἀρχαίω arkhaíō |
ἀρχαίους arkhaíous |
ἀρχαίᾱς arkhaíās |
ἀρχαῖᾰ arkhaîa | |||||
Vocative | ἀρχαῖε arkhaîe |
ἀρχαίᾱ arkhaíā |
ἀρχαῖον arkhaîon |
ἀρχαίω arkhaíō |
ἀρχαίᾱ arkhaíā |
ἀρχαίω arkhaíō |
ἀρχαῖοι arkhaîoi |
ἀρχαῖαι arkhaîai |
ἀρχαῖᾰ arkhaîa | |||||
Derived forms | Adverb | Comparative | Superlative | |||||||||||
ἀρχαίως arkhaíōs |
ἀρχαιότερος arkhaióteros |
ἀρχαιότᾰτος arkhaiótatos | ||||||||||||
Notes: |
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