等

1. particle, usually in kana et cetera; etc.; and the like; and so forth
2. usually in kana, after an approximate quote or vague suggestion or something
3. usually in kana, lessening the significance or value of the previous word the likes of
4. usually in kana for example; for instance; for one

ら

1. suffix, usually in kana pluralizing suffix
2. usually in kana or so; rough indicator of direction, location, amount, etc.
3. usually in kana, after the stem of an adjective nominalizing suffix

とう

1. noun, suffix, counter class; order; rank
2. suffix et cetera; etc.; and the like
3. prefix equal; iso-